We broke up two weeks ago after a 14-month relationship, where things had gone almost perfectly for us. We wanted to share our whole future together, and I was sure he was being sincere since he gave me a promise ring and everything. His family had practically become my family. He decided to suddenly dump my because he felt it was necessary to have more than one dating partner. Ever since, he’s been acting completely different: being a real douche to me when I did nothing wrong, doing drugs and skipping school, acting angry, getting new friends and dating a loose girl. However, he wants to be friends with me, and I wonder if that’s all part of his plan for control. The other day he told me the song Forever by Papa Roach was exactly like his feelings (in which the singer says he’s getting into drugs and other women, but his feelings for his ex are forever). I texted him later on saying a friendship between us would only cause more heartbreak, and he got very upset and said, “Whatever. I don’t care anymore. You obviously don’t give a shit.” He asked the next day if we were friends or not, and I really don’t know why he wants to try so hard, especially not long after he broke my heart. What’s up with this?