Sometimes people give away their own LL by how they "love" others. Based on how he has put himself on the line in the past in order to "give" you what you wanted, maybe it's Receiving Gifts.
Or maybe he's a Quality Time person. I was fascinated by Gnosis' suggestion that perhaps your H feels guilty for not spending enough time at home with family. I also find it interesting that he often follows you to your office to chat...is this where he can best corner you to have conversation?