It sounds like he is wanting for you to show him love in a way that shows you appreciate him. As soon as he walks in the door give him a smile and a hug (ummm, I wish I could get this point across to my W). There is nothing that messes up that greeting your sweetheart at home more than to hear about some problem or complaint. If you love him show him, maybe it's easier said than done.
When I come home I always find my W to give her a kiss and hug. For some reason this for the most part annoys her. WTF? I have to initiate all touching and when I do it is mostly unwanted. Maybe I'm feeling a little bit the way he is feeling now.
Maybe his back sliding has got you backing away from him a little?
