AITA for not wanting my ex’s son at my Christmas?

Picture a frosty December evening, the glow of Christmas lights flickering through a new family’s home. A man, basking in the joy of his first holiday as a father, gets an unexpected call from his ex’s 21-year-old son, Shane, asking to join their Christmas. Caught off guard, he declines, wanting to keep the day intimate with his wife and newborn. But Shane’s hurt reaction—accusing him of “replacing” him—casts a shadow over the festive cheer, stirring questions of loyalty and boundaries.

This tale of tangled ties and holiday expectations pulls us into a messy but relatable dilemma. With Reddit buzzing and emotions running high, we dive into the complexities of post-breakup relationships and the right to prioritize a new chapter.

‘AITA for not wanting my ex’s son at my Christmas?’

I was with my ex for about 7 years (never married), lived together the last 4.Broke up 3 years ago. She has a 21 year old son 'Shane' who is now going to college in a town I have since moved to that his parents do not live in (about 6 hour drive).

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We've moderately kept in touch since the breakup, mostly just when he reaches out to me. I would have preferred a clean break from both him and his mom but have a hard time totally shutting people out. I have not seen Shane in person since he was 18.

Anyway, I got married last year and welcomed my first child 6 months ago. This will be my first Christmas with my wife and Child. Shane was going to go visit where his mom lives now for Christmas but do to a pending storm, its uncertain if he will be able to travel there.

He called me last night and asked if he could spend Christmas with me...I was definitely got off guard and told him while its good to hear from him, it will be my first Christmas as a whole family and would prefer to keep it to just us and maybe her parents who will stop by later.

Shane was very upset, told me I was replacing him. I tried to reason with him that this is just what happens when adults move on in life. I said we could still keep in touch but I wanted Christmas just with my family since it is our first one. He hung up and then later sent me a long text saying some not super nice things.

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My wife is glad I said no but at the same time says she empathizes with how he feels and I should apologize but not necessarily have him over, but would support me if thats what I want. AITA for not wanting him to come over for Christmas?.

Edit:Addressing some common Qs. Shane's mother and I were never married. Shane's father is actively in his life, he just is often out of town. I had only met Shane a few times until he moved in during his High school years. He was very active in sports and extra curriculars so he wasn't actually home that much for us to spend time together.

Them moving in was supposed to be temporary after his mom got laid off and it just kinda dragged into them staying. His mother was very adamant that Shane had a father and she didn't want me to attempt to parent her kid. While he lived at my house, I was basically an adult roommate. We got along well but it was never a father-son type relationship.

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This holiday hiccup is like unwrapping a gift you didn’t ask for—awkward and emotionally charged. The man’s desire to focus on his new family is understandable, but Shane’s hurt suggests unresolved feelings from their shared past. While never a parental figure, the man was a significant presence during Shane’s teen years, which likely shaped the young man’s expectations.

Dr. Gary Chapman, author of The Five Love Languages, notes, “Unmet expectations are the root of many conflicts in relationships”. Shane’s longing to reconnect may stem from seeing the man as a lingering anchor, especially with his mother’s insistence on non-parental boundaries leaving a gap. The man’s firm “no,” while protecting his new family’s space, may have felt like rejection to Shane.

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This situation reflects a broader issue: navigating post-breakup relationships with ex-partners’ children. A 2019 study from the Journal of Family Issues found that 40% of stepfamily members struggle with unclear roles after separations (Journal of Family Issues). Shane’s outreach suggests he’s grappling with this ambiguity, especially during the emotionally charged holiday season.

For a solution, the man could gently clarify boundaries while acknowledging Shane’s feelings. A kind message or a separate meetup post-Christmas could soften the sting without compromising family plans. Therapy or open communication with Shane’s biological parents might also help him process his emotions and redefine their connection.

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Here’s the input from the Reddit crowd:

Reddit’s armchair judges didn’t hold back, dishing out a mix of empathy, snark, and tough love. Here’s the scoop from the online peanut gallery—brace for some spicy takes.

theassholethrowawa − NAH: I think everyone forgetting there's another person involved here which is OP's new wife. If it's her plan to have Christmas with just her husband and child it's OP job to honor that.

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Low_Cucumber_9057 − Can’t believe the people that are voting “YTA.” OP, you are NTA. You and your ex broke up years ago. You have your little family now. Yeah the baby might not remember their first Christmas, but you and your wife will. Happy holidays!

Vincent_VanAdultman − NTA. An unbelievable number of people commenting Y T A don't seem to have actually read the post. 1. OP did not take on a father role, he was explicitly told by Shane's mom she didn't want that. 2. Shane's father was and is still in his life and regarded by him as his father. 3. They weren't married (not that important but people can't read).

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4. Everyone crying that Shane has nowhere to go, will be left alone at Christmas, etc - OP states he could travel to spend Christmas with friends or family. 5. Lots are criticizing OP for letting the situation go on as long as it has, but then want him to double down and have him over for an awkward Christmas with a family he's no longer part of and make it even more difficult to separate properly?? Smh.

[Reddit User] − Yikes dude. He was your stepkid basically for 7 years. He's stranded for Christmas. Would it seriously hurt you if he came for Christmas? I am grossed out by this, ngl. If virtually anyone I have a stable relationship of any kind with asked if they could come to my house for Christmas, I would say yes, because it's f**king Christmas.. YTA

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jlmckelvey91 − I dunno. This one's a toughie. I'm not going to judge this situation cause it's hard to know from one post, but I will give some sincere advice: If you want to continue having a relationship with this kid and want him in your life, maybe reconsider.

If he's sending long, aggressive texts, that tells me that on some level he still looks to you as a parental figure and your r**ection of him has hurt him deeply. So if you want to keep seeing the kid, try to smooth things out, maybe include him anyways. Family is about more than just blood.

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On the other hand, it sounds like maybe you never meant to keep the kid in your life and you two being around each other might do more harm than good in the long run. If so, than it's time to have a rather earnest discussion with him and just let him down gently but firmly. Ultimately, you need to commit one way or the other, lest you accidentally cause more damage to him in future.

[Reddit User] − I may be in the minority on this, but imho NTA. It totally makes sense that you no longer want to play 'dad' for someone whose mother you broke up with three years ago, and who is now a grown man himself. (I would feel differently if you had just broken up with Shane's mom, or if Shane was a lot younger.)

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Yes, Shane has been replaced, or maybe more accurately, he and his mother have been removed from your life. This is not personal, just reality based on what happens when two people break up. He has had *three years* to come to terms with this.

If it's not happening by now, he needs to see a therapist, not continue to try and insist that he should remain part of your new life. I'm sorry for this young man on Christmas, but you are not going to do him any favors by including him out of pity in a family gathering where he is not family and his presence is unwelcome.

Lord_Muramasa − YTA but not for refusing to have him over but for letting this go on for so long after you left. When you divorced his mom he obviously still cared for you and saw you as a part of his family. You let him contact you and you never told him to stop. Now you have your own kid so you dropped him like a hot potato.

This is something you should have done when you got a divorce, not years later because no matter how you try to package it, he is right. You have replaced him and that hurts a lot because this is not a toy, it is a person. You either make a clean break or you let him be part of the family. You basically choose neither and that is why you have this issue.

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You should have told him you were no longer a part of the family as soon as you signed those divorce papers. It still would have hurt a lot but that is the proper way of doing things and not just because it is inconvenient for you now. The only good thing is he is an adult now and this will give you the clean break you wanted even if it was the absolute worse way to do it.

pumpkinbubbles − NTA but honestly your baby isn’t going to remember a 1st Christmas & if they do showing empathy and going above & beyond for someone when not obligated wouldn’t be the worst example to set especially if you could do one meal or party of the day leaving the rest of the time for your immediate family only. Wanting a clean break is understandable but since you let things linger it seems that shutting it down during the holidays seems a bit harsh

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NixKlappt-Reddit − NAH It's fine to say no and to spend Christmas with wife and newborn. But you should explain him in another way why you did it. And find out what is happening in his life that he wanted to spend it with you instead with somebody else of his family. I have the feeling that he has more issues in his life than just your situation regarding Christmas.

Just_an_illusion_ − NTA. You don’t have a direct tie to him anymore. Even if you did, it’s up to you entirely who you spend your holidays with.

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These Reddit hot takes are a wild ride, but do they miss the nuance of balancing new family priorities with lingering ties?

This Christmas conundrum leaves us pondering the weight of old bonds versus new beginnings. The man’s choice to prioritize his wife and child makes sense, but Shane’s pain highlights the messy reality of blended families. How do you navigate holiday invites from those tied to your past? Have you ever had to draw a hard line to protect your new chapter? Share your thoughts—what would you do in this festive fiasco?

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