g4y,
I know the feeling well. I didn't sleep (more than a few hours at a time) for months. It was a tough, tough time. Sorry that you have to go through this. Unfortunately, it is part of our journey. There is no getting around it or over it. You have to go through it.
That said, a few 2 x 4's. Not that you deserve them, but I think you need them (a little). These will be soft 2 x 4's.
Try to stop projecting how he is feeling, how he is doing, how he is sleeping. You really have no idea what he is going through. Replay is Covert Depression. They mask and avoid their feelings by running, playing, drinking, partying, OW, etc. That does not mean that they are happy, that does not mean that they are sleeping well. Try to let go of what he is or is not doing. It just is crazy making. (I know, I did the very same thing. I still do sometimes, but it is much, much less).
Read the post regarding "The Prodigal" - I am copying it below. I think there is much truth to this.
Hang in there. It will get better. Get some exercise (tire yourself out) so that you can sleep.
It is miserable being a prodigal. It is lonely being a prodigal. It is embarrassing being a prodigal. The only friends we have are those who feel we can do something for them. We are as counterfeit as smeared ink on a new twenty dollar bill, and we know it.
Our spouse thinks it is about sex. We know it is really about shame. Our spouse thinks it is about the good life. We know it is really about the guilty life. Our spouse thinks it is about new friends. We know it is really about lost friends. Our spouse thinks it is about what we left home seeking. We know it is really about what we left home and lost. Our spouse thinks it is about walking away from God. We know it is really about being ashamed and attempting to hide from God.
"But my prodigal is so happy," someone is countering. Yes, your prodigal may appear to be "happy," because that is the front we prodigals must demonstrate to the world. How much happiness can come from being separated from the inseparable, a covenant spouse, walking away from home, family, community, almost everything in a former life, and attempting to start all over with a replacement spouse? Until you can hear your prodigal mate's heart, and not simply their words, you cannot determine their happiness
Hugs,
L