Two months break

I finally agree to give my bf space for two months. He said he wants space to focus on himself. I won't be contacting him which I told him. We been together for two years and a half. We both said that we love each other and I do feel that he does. When i am not with him...I have a lot doubts and I have a feeling that he has doubts about me as well. Our problem is trust issue. We made rules for the "space" such as no dating or sleeping around. I feel scared because idk at the end if he is coming back...but at the same time I think he will. It's just so confusing. Has anyone went through this?? Bfs who need space?