LM33 I am like you, I need to know what's going on and hate hate hate being left hanging. It's why I split with my ex because he was so flakey and I felt disrespected.
I also despise it when people talk the talk but don't follow through with actions to match.
I think you need to remind yourself that you deserve better. And look into the future - do you want to find yourself hanging around all the time or even some of the time waiting on this man for the rest of your life?
As is so often said on here, he's showing you who he is and you need to listen. If he's like this now, when it should be all systems go in the early exciting phase, it will o lay get worse.
If you truly think it's just circumstances with losing his DF etc, then fair enough, but in that case, I would step back and leave him to it for now, until he is in a place to show you that he is interested and ready for something real. Then you can make a better informed decision.
If you're having to force it now, it's not right 