Insecurity issues

Alyssa

I'm gonna start off by saying before me and my boy got together when we first started talking it didn't start off too well. He talked to me for like a couple days then told me he felt guilty and he was already talking to this older married woman. And rejected me but said he wanted to be friends. Right this happened multiple times and we were sleeping together. For some reason I couldn't give up on him. But anyways he ended up breaking it off with her completely because he wanted to be with me. He blocked her and stopped messaging her. She isn't a problem anymore. Now fast forward almost 8 months in our relationship and I am still insecure about everything with him because he rejected me so many times in the beginning of our relationship and I have no idea to get past that. Because I know he is all about me now. But still...