In my very limited experience/observation on dating, there are.milestones.
3m and 6m are the first hurdles.
You've had your niggles since 2m iirc. You need to listen to your instinct more.
This guy's not good enough for you, you deserve better.
This is why he's been put into your life, for you to learn exactly this lesson.
Don't be sad! You just got through one Transition Man. You're one step closer to Forever Man!
Nows the time to focus on the divorce, getting out from under the ex's view/life, heal a bit from that, and THEN see what's what.
It'll all be ok. You were in this relationship for all the wrong reasons, understandable as they are, but it was never going to work.
Mostly because of him i hasten to add, but you're not really ready yet either.
Youll see what i mean in time, its not a bad thing.
Chin up chuck, life will get better soon. Promise!