AITA for telling a guy he’s socially incompetent because he was rude the entire dinner?

A simple college dinner turned unexpectedly tense when one student found herself stuck across the table from someone who would not stop talking about himself. What started as a casual meal in the dining hall quickly became an exercise in patience, as constant interruptions and one-sided storytelling pushed her to the edge.

By the end of the night, things escalated even further when the same guy — seemingly oblivious to the mood at the table — asked for her number. Her blunt response left him visibly upset, and later, she questioned whether she had gone too far. Online, however, the reactions were loud, divided, and surprisingly thoughtful.

The evening started out normal enough, just another campus dinner with classmates

What began as mild annoyance slowly turned into full-blown frustration

After being cut off repeatedly, she finally tried to stand her ground

When the dinner finally ended, she thought relief had arrived — but it didn’t stop there

Later, doubt crept in after her friend criticized her reaction

At its core, this situation touches on something many people recognize instantly: social exhaustion. Being interrupted repeatedly can feel deeply invalidating. It sends the message that your voice matters less, even if that wasn’t the intention. Over time, that kind of behavior builds real frustration.

At the same time, social awareness is a skill — and not everyone has mastered it. Some people struggle with impulse control or reading cues. Still, awareness gaps do not automatically excuse the discomfort they cause. When someone asks for honest feedback, they may receive an answer they do not enjoy.

Relationship researcher Dr. John Gottman from The Gottman Institute has emphasized that “turning toward” others in conversation — responding to what they say instead of dominating the exchange — is a cornerstone of healthy social interaction. Conversations thrive on mutual attention. When that balance disappears, tension grows quickly.

Practically speaking, there are a few approaches that can help in similar situations. Addressing interruptions calmly in the moment, as she initially did, is often effective. If behavior continues, a direct but composed explanation can create clarity. And importantly, no one is obligated to give out personal contact information to someone who makes them uncomfortable. Respect goes both ways.

Here’s the feedback from the Reddit community:

Many users supported her decision, saying honesty was long overdue

Others acknowledged the discomfort while offering a more balanced perspective

And a few people couldn’t resist adding humor to lighten the mood

A dinner that should have been simple ended with frustration, honesty, and lingering guilt. While some might argue she could have softened her delivery, many believe clear feedback was warranted after repeated interruptions and an uncomfortable interaction. Social skills can be learned — but no one is required to tolerate behavior that makes them uneasy. What would you have done in her place? Would you have kept the peace, or said exactly what was on your mind?