What is he thinking? Please help!!!!!! :(

Hi, so I'm a Scorpio and I can't seem to understand what this Taurus guy is thinking.. if you ask me, I would say he is confused but maybe it's all just a show? I met this Taurus guy around August 2012 (let's call him Mr.X 😛) and there was a good connection so we became friends. As I spent more time with him, I realized that I had developed feelings for him.I tried to keep it a secret but I finally confessed. At that time, he said he only liked me as a friend and I was okay with that. I introduced him to a friend of mine (she is a Pisces) and they seemed to hit it off quite well.I was a little jealous but since she knew how I felt, I thought she wouldn't make a move. The trouble started when I fought with Mr.X and he completely retreated. Of course, I apologized and felt guilty and everything.I figured he would need time to heal so I gave him some space.Sadly, he started projecting the kind of relationship I had with him onto his friendship with that Pisces girl. To top it all off, she started flirting with him. IN PUBLIC. And he didn't even show any kind of displeasure.
He knew I saw all that and he knew it hurt me, but he never did anything to stop it. I kept quiet because what could I really say? After a month of this, I couldn't take it anymore,I told her that she can do what the hell she likes, then I completely cut myself off from them.This wasn't easy since when I told Mr.X I was leaving he got mad and said things to me that really hurt (I don't want to be friends with you anymore, you can do what you like) and well, after that what really mattered? So, I went off Facebook and the very same day, he e-mailed me (since I changed my number and all) asking me why I had left and that he was sorry. I didn't reply for about two weeks and then I got in touch with him again. He asked me if I was ok and I said no, I wasn't and he said he is sorry, that he is an ass and it would never happen again. I later found out that he had stopped talking to the Pisces girl. Since then it's been ok but recently there was some tension and when I asked him what's wrong he wouldn't say. He just said that I have done something but he will forget it even if it's hard to and it'll be ok. I still have feelings for him, I think I love him. What is he thinking? Taurus guys, could you help me? Please?