AITA for telling my boyfriend he’s the perfect size?

A 35-year-old man found his near-perfect relationship suddenly chilled after an honest bedtime chat about size. When his 37-year-old boyfriend asked point-blank if he was “one of the biggest,” the answer—no, but “perfect”—landed like a gut punch. What began as casual pillow talk spiraled into one-word texts, an early exit, and days of distance.

The boyfriend’s insecurity surfaced despite a year of harmony, leaving the poster apologizing for truth he never meant to wound. Now questioning whether a white lie would have spared feelings, he wonders if brutal honesty makes him the villain in this intimate standoff.

'AITA for telling my boyfriend he’s the perfect size?'

A thriving relationship rarely saw conflict until one candid conversation.

Me (35M) and my boyfriend (37M) have been together for almost a year. We have a really great relationship. We rarely argue, have lots in common, like each other’s friends,...

The other night we were laying in bed talking and the topic of size came up. I think it would be important to note that the this is the first...

Direct questions met direct answers—then silence.

Anyways, we were talking and he’s asking if I prefer “bigger” and I said no (because I don’t), then he asked me if he was the biggest or one of...

He just said ok and got a little quiet but I didn’t really think anything of it. Then he said he was gonna head home, which I thought was a...

Texts revealed a growing frost.

I texted him and apologized if I upset him and he said it was fine (clearly it was not lol). I texted him in the morning like usual and all...

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For the last couple days he’s just seemed distant and standoffish. I really don’t think I’m a__hole here, but maybe I am. I’m no size queen so that’s never really...

Updates acknowledged the need for sensitivity.

Edit: Thanks for your comments and advice. Clearly I could have been a little more sensitive with my answer. He’s coming over tonight to talk so maybe if I can...

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Another edit: I am not a woman lol

Male ego often ties self-worth to sexual prowess, making size a lightning rod for insecurity. The boyfriend’s reaction, while disproportionate, stems from cultural myths equating girth with masculinity. Honest reassurance can rebuild trust if delivered without comparison.

Sex therapist Dr. Justin Lehmiller states, “Direct comparisons trigger threat responses in partners; focus on fit, pleasure, and desire instead”. Simultaneous societal pressure from porn amplifies perceived inadequacy.

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What makes the story more complicated is the question itself—an invitation to pain. Beyond that, the knot is the poster’s follow-up apologies, which risk reinforcing guilt for truth-telling. Socially, gay men face the same size obsession as straight counterparts, proving insecurity transcends orientation. The poster’s broader stance—prioritizing compatibility over centimeters—challenges toxic metrics.

Take a look at the comments from fellow users:

Most users declared the poster NTA, urging the boyfriend to grow up and stop fishing for compliments.

[Reddit User] − NTA but hey do you want some advice that could work? It will totally p__s all the new agey types but I bet it works. No more...

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and you want it and he needs to stop worrying about anything other than giving you what's yours. Be possessive, s__ually aggressive, and put him in his place. Beneath you,...

It's a trick I picked up for dealing with girlfriends who were insecure about their looks in comparison to other girls or exes. Women usually wanna be worshipped and adored...

Men wanna feel like their woman are in love with their d__k. I don't care how stupid that sounds. Men want their woman to be inlove with their d__k.

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chaingun_samurai − To me, "the perfect size" means that there's no pain, only pleasure. I cannot fathom, for the life of me, why that would be upsetting to a thoughtful...

[Reddit User] − NTA He is a 37 year old man. Why would he ask a question he doesn't want to know the answer to? Also, tell him to stop...

You have chosen him and not the person with the largest. I have a feeling his mind is warped from porn so that he thinks he is inferior or not...

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nemainev − NTA. Dude is almost 40. He should know by know not to ask about dicks. As a man, the only d__k in the world you need to care...

Unless you're into dicks in which case you might want to arrange a playdate with another d__k. But other than that, it's just you and your d__k. You being honest...

And you are prone to ask trick questions seeking validation. The stereotypical "Do I look fat? " but less obvious, and as a man you're a dumb cock if you...

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You're perfect. I mean. .. I've been with skinnier women and they don't have those cute flaps that I love hanging on to. No, girl, you're perfect. Also, bigger tits,...

A few offered balanced fixes, stressing seduction over debate.

Global_Monk_5778 − My husband isn’t the hugest (he’s about average) and sometimes grumbles that he wishes he was bigger but in some positions it *hurts*. Any bigger and my god...

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I physically couldn’t take any bigger. But yet he still grumbles like he doesn’t believe me. Go to your fellas house, with sexy stuff under your clothes and tell him...

Tell him bigger doesn’t work for you, that size is a concept only men get squirmy about and you love his body and his size, you love his d__k and...

81tchmonkey − I’m not sure if you’re physical relationship dynamics and I’m straight. So please forgive my naivety. But I can say if I was feeling insecure about my d__k...

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Your d__k is literally perfect for me. I don’t want it bigger or smaller. I just want it inside me so I can feel your perfect d__k more often. Stop...

Humor lightened the mood with metaphors and sass.

Nolongeranalpha − I love fudge rounds. Can eat an entire box. They make a larger version and the ratio of cake to chocolate filling is off and I don't like...

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FloMoJoeBlow − It’s not the size of the ship, it’s the motion of the ocean…

Some other comments from readers.

[Reddit User] − Funny I never though of you gays worrying about size it seems like such a het thing, like even most ladies want a regular size dong because...

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but I just figured since you were doing b__t and mouth stuff regular size would be the desired thing universally hmhh the more you know dumb insecurities be passing through...

AdIll8377 − You are NTA. There is no way to have the “size” conversation with a man where he doesn’t take offense. There will always be someone bigger that he...

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Now that he knows you have had bigger, it will always be in his head. The behaviors you are noticing will most likely fade and things will get back to...

Appropriate-Mud-4450 − That was a lose lose for you. NTA but unfortunately you couldn't say anything that would have made it better. Frankly your BF is stupid to ask that...

[Reddit User] − NTA but idk i had this happen to me and it was devastating even though i know im not the biggest around If my girlfriend told me...

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and i barely understand it Just from a past experience everyone isnt like this but man im glad i didnt ask for any more details i got enough

[Reddit User] − Meh, I describe my penis as 'ergonomic'. I know it's not huge, but it seems to fit everyone. Tell him to stop being such a pansy.

winterworld561 − NTA. He's just sulking over something he should never have asked about in the first place. You've apologised enough. Let him be.

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Helens_Moaning_Hand − No, but it’s not exactly a page out of Dale Carnegie. “Oh the thousands of men I’ve slept with, you’re the best, honey. ”

The poster is not the asshole—truth delivered kindly shouldn’t require lies, though a sulking 37-year-old might need extra worship to heal the sting. A little seduction could reset the vibe faster than more apologies. Should partners ever ask questions they fear the answer to? How do you reassure without comparing?

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