Added point: he feels, from what he told you recently, and from what he told you in the past (as well as from what you expressed) that maybe you took advantage of him financially, that is, that he worked hard for many hours, days or longer (?) to finance outings with you, to cover rent that a paying roommate would otherwise cover, etc.

If this is the case, like I suggested before, you might want to send some cash his way, or let him know that you will, as soon as it’s possible for you…?

anita