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: tifu 
little bit of context i am a 16 year old male who is very unsuccessful with girls, i have never even kissed a girl. everytime in my life anything has ever been about to happen i fuck up, today was no different. 
my parents have a strict no girls rule in the house so when they both went away to take my siblings to college i saw this as a golden opportunity to invite a girl round and finally not be mocked by all my friends. so i invite this girl round she's quite pretty and has liked me for a while always asking when we can meet up etc. so i'm pretty excited and expectant of big things (if you'll pardon the pun) . i put on my nice clothes and my nice aftershave, i even gel my hair. 
finally she arrives, she's wearing a shirt that is buttoned low enough for a lot of clevage to be showing and leggins in my head i'm thinking please don't fuck this up. after some general chit chat and fifa playing she suggests a tour of my house which of course finishes in my bedroom, she jumps on my bed and asks me to come join her, we end up staring at each other and talking for a good 10 minutes the anticipation was killing me. interupting me she says 'suprise me!' 
me oblivious to her clever move continues to inform her about the success of my fantasy team, so she say's 
'no stupid i meant kiss me'.
i have never been more nervous in my life i lean in for my first kiss and then bam i get a spasm in my neck and end up headbutting her, blood gushes out of her nose all over my bed with nice white sheets, i grab her and get her to follow me to the bathroom as i open the door i forget that she is still holding my hand and the door swings open straight into her face cutting her forehead. she then proceeds to walk straight out my front door call her parents and tell all her friends. 
today reddit i fucked up. 
update : 
update: so i have just seen her in school and she have me the worst evils you have ever seen, however instead of all her friends hating me for it they found it hilarious and were all anxious to learn how it happened so that's a positive i guess. just had a quick chat with her and after apologising she has forgiven me however she said it's best we remain "acquaintances". but started talking to a couple of other girls about it. which is good 


update 2: talked with her at lunch and she has agreed to come to my house on friday!!! finally an op(me) has come out on top yes!

TIFU by headbutting and then slamming the door in a girls face