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: because she thought i cheated on her and got stds. 

but we've only been dating for two weeks and last night she felt comfortable enough to have sex with me but when i suggested that i use a condom, she freaked out.

i just want to get tested and wait for the results to verify that i'm safe and i suggested that she do the same before having condomless sex because we've both had sexual partners in the past.

what can i do to convince her that i didn't cheat on her?

TIFU by wanting to use a condom which enraged my girlfriend