AITA for not wanting to be a parent, but rather a ‘fun aunt’ to my stepkids?

Under the glow of a cozy kitchen, a 26-year-old woman laughs with two young boys, icing smeared across their grins as they bake cupcakes. She’s their “fun aunt,” a role she chose to avoid parenting due to past trauma, bringing joy to her boyfriend’s sons with monster chases and lively bedtime stories.

But her playful approach has sparked tension. The boys’ mother loves her vibe, but her boyfriend, Mark, now wants her to “parent,” despite initially agreeing to her role. Caught between boundaries and expectations, she’s questioning her choice. Can she stay the fun aunt without fracturing their blended family? This story dives into stepfamily dynamics.

‘AITA for not wanting to be a parent, but rather a ‘fun aunt’ to my stepkids?’

I (26f) have been dating my boyfriend (Mark-30m) for a year and a half. He has 2 kids with his ex-wife (5m and 8m) who are the cutest things ever. He shares 50/50 custody and is on mostly good terms with his ex. The issue is that I don't want kids because of my own trauma, so when I made the decision to move in with my boyfriend, I took on the role of 'fun aunt'.

Essentially, the figure I never had but needed in my life. I want to give that to the boys. In my mind, it's a way to have a relationship with the kids without impeding on their parents (who are both great). However, my choice has caused conflict between Mark and his ex. His ex thanked me. She said the boys love me and my 'vibe' and that I'm 'exactly what they need'. But Mark isn't so happy.

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He said I should be doing more to 'parent' them as I'm living with them and am the adult. For the record, I'm not a bad influence, I'm just more chill and like I've been saying this whole time, the 'fun aunt'.. AITA?

EDIT: forgot to mention, but I did talk to Mark about my role and he was fine with it, but now he's sort of changed his mind now that I live with him.. EDIT 2: Here are some examples: 1) Mark and the boys like to go to the park on a sunday, but if they want a lazy sunday, we curl up and watch movies whilst Mark goes out biking.

2) I love to bake, and don't mind messes. They can be cleaned. If the kids want to help me ice a cake and get messy, I just clean them up.. 3) I go all out when reading bedtime stories. Voices, shadow puppets, everything. 5 specifically loves it.

4) I'm not afraid to make a fool of myself for the boys. Mark is a great father, but can be very uptight and will refuse to play with the boys in the park. I'm the one who is running around making monster noises and chasing all the kids.

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5) I congratulate them on their achievements. Mark is one of those 'An A grade is expected, you will not be celebrated for getting what is expected of you' types. He's been getting better with it, but if one of the kids does good on a test or something, I hype them up.

Blending into a family with kids is like stepping onto a tightrope—balance is everything. The woman’s choice to be a “fun aunt” to her boyfriend’s sons, rooted in her trauma around parenting, is a valid boundary. The boys’ mother appreciates her playful role, but Mark’s push for her to parent highlights a disconnect in expectations, especially since he initially agreed to her approach.

This tension reflects a broader issue: 42% of stepparents struggle with defining their role in blended families, per a 2024 Family Institute study (family-institute.org). Dr. Patricia Papernow, a stepfamily expert, says, “Stepparents need clear agreements with their partner about roles to avoid resentment” (stepfamilies.info). Here, Mark’s shift in expectations suggests unspoken assumptions, while the woman’s fun, supportive role fosters the kids’ emotional growth without overstepping.

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Her actions—baking, storytelling, celebrating achievements—show care, not neglect, but differ from Mark’s stricter style. This contrast might make him feel undermined, creating a “good cop, bad cop” dynamic. Advice: She should initiate an open talk with Mark, reaffirming her boundaries while exploring his needs. Couples therapy could align their parenting philosophies.

See what others had to share with OP:

Reddit’s got some spicy takes on this blended family drama, and they’re not holding back! Here’s what the community had to say about the “fun aunt” approach:

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lalafia1 - NTA. The kids are happy and they already have a mom. You can be fun and still be a responsible and healthy adult influence without stepping into parent role. Carry on!

Randomlygenerated367 - NTA (and all the examples you gave are still things parents do too anyway)

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AbbyFB6969 - NTA Bf was probably bitterly disappointed when you moved in, thinking he had the cute gf/maid/babysitter, but now realizes he has to actually do the hard parenting work because you aren't the parent. Is he not living with them?

Why does he think his children need THREE parents? Is he incapable, or just unwilling? (little from column a, little from column b I bet) It's awesome that you and the ex are on the same page. Good luck getting him to accept your boundaries, and never back down on them.

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therealpoodleofdeath - NTA. In my opinion you’re not the fun aunt, you’re being a good parent. It’s actually quite sad that your partner thinks being compassionate and fun is contradictory to being a mum/dad. Children grow and learn from being able to try things out, and that often makes a mess.  They need to know when they’ve done well, and be appreciated for that, as well as knowing when they’ve messed up.

And I can say my days would be pretty bleak if I stopped playing with my daughter and making an i**ot out of myself to make her laugh. I don’t know if this is a cultural thing (I’m German), but it’s totally mind-boggling to me that people still have this 1950s image of strict parenting and actually think it’s the best for a child.

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deemossy - NTA. Wish you had been my stepmother. He needs to parent with ex and not try to put his responsibilities on you.

cherry__12345 - Info: do you want another child(sort of a teenager)?. Am 19,. I have a job, enrolled in college, I promise to keep my scores about 8 cgpa.. I will clean your house weekly, play with the kids and cook food for you every other day.

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bckallday5463 - NTA. Since both parents are involved there is no need for you to take on a parent role. However it seems like that’s what your bf wants. You both need to reach some sort of understanding here for this to work out.

notquitenorbert - NTA. It actually sounds like you have a great relationship with the kids as is, and I think it would be a shame to change it. Considering you said you never wanted kids in the first place, it seems like you've adapted remarkably well to the situation and from what his ex says, doing a fantastic job.

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If my ex met someone, I would be very happy if our kids were able to have that kind of relationship with his partner. Your boyfriend needs to realise that you're absolutely firm on this and respect it.

always_amiss - The examples you provided suggest to me that you're... doing good parenting. Perhaps Mark's issue is that your parenting style differs so much from his, which presents a good cop bad cop framing to his kids that might make the kids more distant with their dad.

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I don't think you're TA. I'm not a big fan of Mark's behavior in Ex #5, but he's not TA either. Overall, NAH but there's a clear conflict of philosophy that you should resolve because you and Mark are partners and need to be on the same page with each other.

[Reddit User] - NTA and it sounds like you *are* taking on a parenting role but it's just one that doesn't match his stuffy, uptight approach (one that will give the kids a complex and make them resent him, I'll add).. Keep doing what you're doing. You rock!

These Reddit opinions are fiery, but do they nail the heart of the issue? Is Mark’s push for parenting fair, or is her role just what the kids need?

This tale of a woman embracing her “fun aunt” role while dodging parenting duties is a vibrant snapshot of blended family life. It raises questions about where personal boundaries end and family obligations begin. Is she right to stick to her playful vibe, or should she step up as Mark wants? What would you do in her shoes—keep it fun or take on more? Share your thoughts and stories below to keep the conversation rolling!

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