Definitely compliment him. I'm always touching my husband's hair and telling him how beautiful he is. I tell him how young his face looks. I mention how his shirt compliments his skin. I make his surprise food. I make sure he has new things (socks, underwear, shoes, etc) and take care of him. I'm pretty much the mother my husband never had. That's my love language and he responds to it. Ask him how he is and what happened today. Remind him to drive carefully and that you love him. I'm not the perfect wife either. I have PTSD and can be illogical at times. We fight sometimes and we were in a very bad place before I had my first because of my husband's grief/anger. We worked through everything. It sounds like he definitely wants and needs you. Try all your best not to fight because it isn't worth it.