It may be a good idea to not get committed to the relationship until he is able to be clear about his intentions. Since he is just starting therapy now is definately not the time to make decisions about your whole future. I would suggest giving him some time to work through some of his stuff then maybe things will make more sense.
Zen

<font color=blue>"I am just so tired."
<font color=green>"You can say you're tired as much as you want but you still have to do something about it. Now can you think of any way to deal with this problem."
<font color=blue> "No"
<font color=green>"Then I don't know what I can do for you if you are not willing to try."--from Zen's therapy session