It has become more and more obvious that my bil(sister's husband) really doesn't like my dh. We were at a party last night and he would not speak to him and just looked so grumpy every time my dh was near him. He was fine with me and others there. This has been going on for a while but as we don't see him very often we kind put it down to various other reasons, although once in our car dh was trying to talk to him but he was very abrupt, one word answers just trying not to talk to my dh really.
My dh is a lovely man well liked by our friends and family, including my sister.
My question is should I ask my sister what the problem is?