Hang in there Machka. If this is like the TBIs I've witnessed, both as observer and participant (I was in Rowen's shoes), this is going to be a lot harder for you than Rowen for quite a while. (I got my first awareness of the severity when I came home to my parents and saw how haggard my mom was.) This will change very slowly as he comes well along in recovery and appears to be doing far better. You will be thinking the best but he will be slowly starting to put together just how much he has lost.
I will pray for both of you. Feel free to contact me anytime. jeffries at spiretech dot com. My spam catcher will not let it through so put a very obvious title on the email (unless your email name is machka). I check it every few days so don't hold your breath. Once I accept your mail, you're good and I will see it immediately.
Ben