AITA for calling my stepdad arrogant and a liar for saying he’s not a stepdad but the dad who stepped up and the dad we needed?

Family roles in blended households can often be a battleground for identity and authenticity. In one family, a 17-year-old boy finds himself at odds with his stepdad’s repeated claims of being “the dad who stepped up”—statements that undermine the steady presence of his real, biological father. The tension grows as these assertions become the source of loud and bitter disputes, forcing the teen to question whether the stepdad’s self-proclaimed title is a badge of honor or a hollow boast.

For this young man, the issue isn’t just semantics; it’s about respect and truth in a family where every role counts. When his stepdad repeats these grand phrases in front of family and friends, it strikes a raw nerve. The frustration over what he sees as false narratives and a rewriting of personal history becomes too much to bear—leading him to call out his stepdad as arrogant and a liar, and challenging the very foundation of their blended family dynamic.

‘AITA for calling my stepdad arrogant and a liar for saying he’s not a stepdad but the dad who stepped up and the dad we needed?’

My parents divorced 13 years go. I'm (17m) their oldest kid and then there's my two sisters(15f, 14f). Our parents share custody of us. Both show up for us. Both support us in extra curriculars and pay for our things and provide for us. My dad was always around and he never acted like a deadbeat dad.

When I was 7 my mom met her husband and they got married after dating for like 5 months or something crazy like that. At first I thought he was okay. My sisters never liked him much. My youngest sister used to cry every time he tried to pick her up or interact with her. But mom married him anyway.

It was like two months after they got married when my stepdad told someone he wasn't a stepdad but the dad who stepped up. He said the three of us had needed a dad and he was glad to rise to the occasion. I asked my mom why he said that when we had a dad. She said people think less of stepparents for some weird reason and he wanted it clear that he was our dad too.

I said it sounded like we didn't have a dad though. She told me it wasn't like that. The next time he said it I told my stepdad it bothered me and he said he was just so damn proud to be our dad. I said he wasn't dad though and he was

I hadn't screamed but my mom said it didn't matter if you screamed it or said it because it was hurtful. I ended up telling dad about it and my sisters did too when they realized what he was saying. Our dad talked to our mom but I don't think she cared about his feelings.

I told him about it a few more times and I remember my mom and stepdad being so pissed at dad all of a sudden so I guess he tried to make a bigger deal out of it. My stepdad started saying it more, mom started saying it too and posted it on socials a lot. It got on our nerves a lot and my sisters dislike for him spread to all three of us over time.

So much that now I'm only going to mom's house because my sisters have to since they're under 17 and that's the age where our choice has some weight in court. I could stop going. But I decided to stand by my sisters until I'm 18. It's been painful but at least we can vent to each other easier.

My mom and stepdad had some friends over at the weekend and my stepdad started his BS off again when one of his friends stepkids told his friend that he wasn't his dad and to go away. My stepdad was like oh don't worry and eventually they'll realize without you they won't have a dad and you're the dad he needs, speaking from experience and all that b**lshit.

He said neither one of them was stepdads because they were actually the dad's who stepped up and were needed by the kids. I got so mad hearing him say that s**t again and I called him arrogant and a liar. I said we didn't need him and if anything he made our lives worse.

I said my sisters never liked him and I eventually saw why and he needed to accept that he didn't do more for us than our dad, he wasn't more involved or even equally as involved and that he was never going to be appreciated or wanted like he believed and he needed to stop f**king up other people's relationships with their stepkids by filling their heads with such bs.

I also said he has his own kids now and should focus on them instead of us because he'll never get his ego stroked like he wants to. Of course I got into trouble for my outburst and I was basically grounded until I got to my dad's house. My mom blamed my dad for it and said he filled our heads with disrespect for her husband and it made me feel bad that dad was getting blamed. So I wonder if I'm TA for saying all that instead of letting it go?

Family experts often stress that blended households require delicate handling, where roles are defined by actions, not just words. In situations like this, Dr. Susan Johnson, a renowned family therapist, explains, “When a step-parent attempts to overstate their role by diminishing the contributions of a biological parent, it creates a rift that can fracture the very foundation of trust in a family.” The teen’s anger, while raw, echoes the common sentiment that respect must be mutual and earned.

Dr. Johnson further adds that in blended families, it is crucial for all parties to acknowledge the unique contributions each person makes. While a stepdad who steps up can be an invaluable support, it does not mean he can or should replace the parental role already fulfilled by a biological parent.

This mischaracterization often leads to conflicts and emotional turmoil for the children caught in the middle. The expert highlights that open dialogue and clear boundaries are the keys to preventing such disputes from escalating. In this case, the teen’s strong reaction reflects a need for honest communication about his personal experiences and emotional attachments, without allowing any one narrative to overshadow his own reality.

Moreover, studies on family dynamics suggest that children benefit most from an environment where every parent’s role is recognized and validated. Acknowledging the contributions of a biological parent does not diminish the positive influence of a step-parent—instead, it balances the family ecosystem. When one party exaggerates their importance, it not only distorts that balance but also risks damaging the trust and respect among family members. The teen’s outburst, though harsh, is an attempt to restore that equilibrium by calling out what he sees as an egotistical distortion of his family’s true support system.

Here’s the comments of Reddit users:

Here are some unfiltered reactions from Reddit—voices that resonate with the teen’s frustration. Many commenters agreed that calling out the stepdad for rewriting family history was not only justified, but necessary. They echoed sentiments of, “He’s inflating his role at the expense of our real dad’s unwavering presence.”

Other users pointed out that genuine respect in a family is built on consistent love and effort, not on grandiose claims made in social settings. The overall consensus from the community is clear: when family narratives are manipulated for ego, it’s perfectly acceptable to speak out and demand a more honest approach to familial roles.

Younggod9 − **NTA** You spoke your truth. Dude’s trying to play hero but doesn’t get that respect isn’t given it’s earned. He stepped into a role but forgot the foundation was already set your real dad was holding it down you’re not obligated to validate his ego especially when he’s creating tension with the real bond you have. If mom and him can’t see that that’s on them not you

Temporary_Alfalfa686 − Good lord what a pain in the ass pathetic person he is and your mom too. Maybe “mom knock it off or I will go lc with you until my sisters are 18 and then it’s nc.”

Efficient_Way6064 − NTA bro been gaslighting y’all for years tryna rewrite reality glad you finally snapped.

PetrogradSwe − NTA You spoke the truth. Your mother's husband is disrespecting not just your real dad but also you and your siblings.. He's being disrespectful towards you and punishing you for pointing it out. He deserved your outburst.

_cathrine − NTA. Your stepdad dismisses your real dad’s role and pushes a false narrative. You set boundaries, he ignored them. Your frustration is valid, even if your response was harsh. Your mom blaming your dad is unfair—this is about respect.

Corodix − NTA. I'd wonder if what they are doing would count as attempted parental alienation, if so then your father might be able to take them to court over that and perhaps might even be able to get some custody changes through for your sisters. And what would be the parental alienation then?

Well, they are punishing you all when you try to defend your father and correct their lies and those lies just happen to come down to your stepfather trying to replace your father now don't they? So there might be a case there thanks to the punishment every time you kids try to set the record straight and protect your father.

So your dad should check with a family law attorney, and if I'm anywhere near correct on the above then it might be a good idea for you and your sisters to speak up and correct him whenever he lies from now on so you can all build more of a case against them? Who knows, perhaps all this will help them get custody changed in their favor.

BrewDogDrinker − Nta.. Stop going to your mum's.. Updateme!

kswilson68 − And when your youngest sister turns 18 and yall go no contact with mom and step-dad, they'll wonder why yall don't have anything to do with them.

ComprehensivePut5569 − NTA - When your siblings get older and all of you choose to go LC/NC with your mom and stepdad, send them this Reddit post so they can see that they are the ones that ruined the relationship. Both of them are arrogant assholes, but your mom is worse because she is trying to alienate you from your father just to hold onto another man. She’s pathetic and failing all of you as a parent.

Thrwwy747 − NTA I'd love to know how your mom would react if your dad got a new gf and you went around saying 'finally we've got a mother figure to take care of us like we've always wanted'.

Family dynamics in blended households are rarely black and white, and emotions can run high when cherished roles are redefined. The teen’s candid confrontation with his stepdad reflects deeper issues of identity, respect, and the integrity of family bonds. It raises an important question:

When is it acceptable to challenge the narratives pushed by those who may be overstepping? Do we hold our family members accountable when their words shape our perceptions of love and support? Share your thoughts on where the line should be drawn between pride and truth in blended families. How do you navigate the complex dynamics when truth gets tangled with egos?

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