Thank you Aunt Flo. It certainly is difficult. Eventually, he simmered down and reactivated his FB account.. removed the town changes I didn't like. I could tell he had calmed down, but I feel like I should be able to discuss things w/him w/o him deactivating his account. Last time he did this, I felt horribly guilty and asked him to please put it back up. This time, sorry.. you throw a fit and deactivate it.. that's your choice. Days later he asked if I wanted him to reactivate his account (I am sure he wanted to). I told him it was his choice. And he did. I feel like if he wants to explode like that, he should deal with the consequences of it, and I will no longer be begging for forgiveness.
I, too have my own abandonment issues, not from childhood, but from another relationship. I've told him, leave if you need to when you are upset, but always come back. Don't ever just disappear. And he has. In years before me, he would shut his phone off (or break it), and cut off from the world entirely. I can't deal with that due to my own abandonment issues. So he's been good about at least texting, and not dropping off the earth.
I don't cope well w/rejection either. I'm so sorry you are going through that. I cry a lot. Or when I'm in a mood where I need some extra support, I feel so horrible. Even w/sex, if he's not the one pursuing it.. I won't. Otherwise, he will either reject me, or just go along w/it and I will end up feeling empty and alone. He will express to me to pursue it even, but I won't..I can't take the rejection.
I see such an improvement when he gets some sleep. I'm going to continue to encourage him to get to the insomnia clinic. I love him and I am willing to make sacrifices for him, but more and more he wants to just sit around and watch movies. I can't do that 24/7, like 3+ days a week. I won't. I'll go into a depression too, if I do that.