I (f) feel like I was sexually harassed a few years ago by a man. Someone was trying to repeatedly convince me to sleep with them, I wasn't interested and everyone was laughing about it because they were really drunk. I felt uncomfortable and tried to move away but they followed and started to gently touch my thigh. Eventually someone else dragged them away so nothing really happened but I've never really gotten over it. I don't understand why nobody else saw it as an issue, and whenever I tell anyone about it they say nothing happened so I have no right to feel this way.

My ex and my old friends all think I'm lying about it because I waited years to tell anyone how it made me feel. Am I overreacting?

Tldr-i felt sexually harassed but I don't know if I'm overreacting.