I don't know Kim, my husband is like that with 2 of his brothers, one of them I don't really blame him, he is pretty wierd. I guess we can't choose our families but we are expected to like them and sometimes it doesn't work out that way. I don't have a lot in common with my brother but I still love him.

It would be nice to be able to ask the sisters what the problem is but I know its easier said than done, your hubby sounds like an adorable teddy bear to me, maybe they are jealous?