This man and I met in 10th grade,(1989) great friends, he was there when my kids were born. He has always been there for me. He tell me he loves me ? We have had bad relationships in the past with other people.We have fooled around a few times over the years, but nothing has ever come of it. I told him last year i counldn't do that anymore. We agreed so I thought, we both fail weak. But now he calls more often, he wants me to come over. ( It's always sex). He makes comment like, you are avoiding me now ,or you must be dating someone. He says he not good at relationships, and don't want anyone to try change him. I've never ask him to change...So what does he really want? What am I to think?

HELP