How exciting for you.

I am fairly new to this, but would suggest focusing on the positives you have had with H.

I would also suggest going in with a very open mind and think before responding to any suggestions he has to make. Listen, really hear what H is saying when you talk and respond with what you feel you can do. You have done alot to get to this point.

You obviously have been doing something right if H is willing to talk about moving back in. You definately have to continue doing what has been working. Maybe take some time to write down everything that you feel has helped you up to this point. Then, if you feel like things aren't going well when H moves back in you can pull your list out and regroup.

Don't know if this helps, hope things go well for you.
Sherry