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: a bit of context i'm a freshman in high school and i have a slight lisp, i pronounce 'th' sound as an 'f' sound. me and close friends make small jokes about it but that's all. and in math i answered a question saying 'free' thus some preppy girl makes a comment and laughs along with the majority of the class, and a bit more background, i have really bad self confidence issues at the moment, so i feel fucking destroyed...

TIFU by having a slight lisp.