I've got the complete opposite, mine's like velcro, very nice lady. I have always gotten on really well with my boyfriends mothers & their families too, I still think about them all fondly. Personally I would do something about it SG, your husband is your family now & unless you don't see them ever again its best sorted out. Me, I would ask her outright why she didn't like me & what have I done to upset her, if she says nothing then ask her why she treats you the way she does, put her on the spot, maybe in front of your husband who I would forewarn!! But thats just me, I hate atmospheres