My relationship is going down the drain :/?

So.... I met this guy at the beginning of December & we started liking each other. We had to go through a LOT of commotion b/c my friend used to like this same guy & his friend used to like me. So when they found out about us there was a LOT of drama. But we got through it. We had to fight for it. So then we finally got together. Our relationship started off WONDERFUL. Our love was strong. But after about two weeks time we broke up b/c I wasn't feeling it anymore. That was the biggest mistake of my life. I went through pain & heartbreak. Then for about a month we saw other people. Then I guess we were both single so we started back talking.... We were in the "talking" stage for about a month, cause we wanted to take it slow. Then we got back together. Our relationship started off great once again, but now... I don't know. I feel like everything is falling apart. It seems like were not at the stage of intimacy we were in the first time we dated. We don't talk as much, it seems like he doesn't have that much time for me anymore. I don't feel as much love for him as I used to. Nobody knows how bad that hurts. But every time I'm about to break-up with him, I start crying & I can't lead myself to do it. Does that mean that the love is still there? I know this is all confusing. But I need some help. I want our relationship to get back to the stage of intimacy it was the first time. I really do love this guy. He's trying.... I know he is. But I just don't know what to do anymore. But I don't want to give up on him. Any advice?