Catching up this afternoon - thanks for all the support you've given me! You know, about the hugs and all - my W has been really uneven on this too. Her feelings go all around, including feeling exposed. She sometimes gives me really passionate kisses, and sometimes doesn't want to kiss me at all, and I've become okay with that.
I guess what I'd say is let HIM initiate. A few days where you just say goodbye and leave, and he may start seeking you out. That's what I did - I just started saying goodbye. Sometimes she lets me leave, and sometimes she comes and gives me hugs.