What Song Would Best Describe This Relationship?

Okay, so whenever I'm in a hard time... I kinda just look to music. You know? Anyways, so there was this guy that I had a HUGE crush on for like 2 or 3 years. But he had a girlfriend. Anyways, last year she dumped him. I tried to get some of my friends to convince him to ask me out, but it never really worked. So one day I finally got his phone number and out of nowhere I got this courage to tell him I liked him and I have liked him for so long now. And then he asked me out! Of course I was going to say yes!! But it was kind of awkward at first because, well, his step brother was my valentine. But it all worked out and stuff. So at first, I was really naive and I was afraid to say anything at first. And then he said "I love you" and I was just... so... I don't know. I felt like he was the one. Like I already found him. He was SO amazing. I guess I just got hypnotized and forgot about everything else. And then one day apparently he asked his ex girlfriend out WHILE HE WAS STILL GOING OUT WITH ME. And I didn't find out until WAYYY later. And then we kind of just had an on and off again relationship. But I still always loved him. Or at least thought I did. But now, he always says that I hate him and I can never seem to get through his skull that I love him. And he says he loves me but I just don't know. And then it was just over. Then my friend set us up again but I honestly don't know if we're going out or what. And I left something out: The WHOLE time we were going out all he cared about was his stupid basketball and he NEVER talked to me. So maybe it was just messed up and never meant to be. Oh well. So what song do yu think best describes this hectic all over the place relationship? Thanks! ♥