Re: waiting - not that long really. He went back in February and at that point he was in crisis, so I was not expecting a thing. Now he has stabilised, I had an email from him this week indicating he was thinking about what to do. So in reality, I feel as if my actual waiting is probably now really, although I feel as if I have been on pause since he left the country. I didn't mind much until recently as I had so much going on with my work and hospital appointments, as well as family stuff, that it was nice to be able to concentrate on that.
Re: laying it out for your H - my main question would be, would you ever be able to trust him again? If the answer is no, then I guess you would never need to lay it out as you'd not want him back. The only other way it might be good is in a cathartic sense to know that you have told him exactly how you feel and what you think.
I feel as if that's what I did. Telling someone things like that makes you feel so vulnerable because in a way, for me it feels as if I am giving him ammunition with which he could hurt me because he now knows exactly how I feel. Him coming back would be the only positive response to my email.
I have drafted emails and letters and never sent them too. Sometimes just writing it down is my way of coping with the insanity acute feelings and serves its purpose rather than needing to send it.
That is so positive about your work. All these forward steps you are making are like a snowball going down a mountain. The more you are doing them, the more you feel like doing more of them.
It's so hard to judge what to do regards keeping him on your side as I think it's like the ball is in his court. That annoys me for you as he is the one who has left!