Be honest with yourself. Your relationship with guy #1 "is what it is"...once a week, never going any farther...and he likes to be alone!

I was in a similar situation, he was my rebound guy, I knew he did not want marriage or a serious commitment so I did not fool myself thinking he was going to change. While in that relationship I met my now hubby...I told rebound guy I was going out with someone one night and he was actually happy for me and wished me luck!!! haha...I thought at the time that was the silliest thing but later figured out (just a week later) he was sincerely happy I found someone who makes me happy and wants what I want!

Rebound guy was truly a great guy and we did not fool ourselves that something may come of our relationship...and he is happy "just dating".

If your guy #1 is serious about not wanting more...he is not going to change. Are you happy with that?