@nazca1800,
"we are exclusive" - I hate to break it to you, but usually the one that needs space is the one that still explores and not ready to settle.
So while you might give him time don't forget that you're stealing it from yourself.
I've read this article called "The Breadcrumps Tactics" and this situation looks like it. Why would he still check up on you like that? To make sure that he could jump back anytime maybe?
Didn't mean to sound so pessimistic but still recommend to think about yourself first. If it's not what you want and the other person can't or doesn't want to adjust, well... you're both wasting your time.