Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: so this happened a couple days ago, but here goes anyway.

there's this really pretty girl in my class that i kind of like, and i've never had the balls to talk to her.

by coincidence, on wednesday, i twisted around in my seat to pop my.back and the girl and i make awkward eye contact. i wave at her, and before i know it, a flamboyant gay guy standing behind her hurries over and finds a seat beside me, which surprised me because there were plenty of other seats in the auditorium. why right next to me?

that's when it hit me -- this guy thought i was waving at him and thought it was an indication that i was interested in *him*. 

i spent the rest of class awkwardly trying to indicate that i didn't float that way without hurting his feelings.

now the girl probably thinks i'm gay...

:(

TIFU by waving at a girl I like