Now what do I do? I guess I will have to tell you guys the whole story which is fine and plz help me?

He is in relationship. We good friends and took breaks together. We really got along but I thought nothing of it cuz he was already in a relationship and I am sociable around people. Well, after a few months we went to lunch and we went back to work and later on a break he asked for my cell phone # so we could talk more. He told me he was miserable in his relationship and told me things. Well, I did gve it to him as I am frendly and he started textn me. Somehow, the texts got deep and I started to realize I was attracted to him and told him we need to stop. he said ok but couldn't seem to and called me for breaks more often. Well, we end up making out aftr work and we agreed no more. I still wanted friends just platonic thn I relize i attached and started 2c him take breaks w othr people. He still too w me not as much. I i gt clingy and we strted havn friction and he sad he needed time. It's bn 4 weeks ad I recently texted him and his txt was short and courteous now wht?