WOW Ali! He is really extending his baby steps to strides! Going from no contact at all, to dates and multiple contacts within a day! Brilliant!
I think it'll be really interesting to see if he does call, and I don't think it was wrong to suggest he calls if he wants to speak. It's what you'd do for a friend who said they were low right? And I would say that him feeling low can't be to do with you (apart from him missing you maybe!).
Love the logic diagrams idea by the way- (being a scientist). I haven't done one of those yet, but it sounds like an excellent project!
Walk on, walk on, with hope in your heart. And you'll never walk alone.