I got into my first 'committed' relationship in 8th grade. A few days before our 6 month anniversary, he broke up with me for another girl. They broke up a month later, and he came running back to me, asking for forgiveness. He told me that the girl has blackmail on him, and forced him to date her. The black mail was that she was the only one who knew about his self harm and suicide attempts. Me and her became friends, and I found out that she never did that, and he just lied about doing both of those things as a reason to dump me. I think I'll invite him out somewhere them kick his guts out of his mouth.
I posted this because I saw @brendvn 's post about it.
Suicide/self harm isn't a joke. If you treat it like it is, it will come back to bite you.