Posting here because if I say this to someone in real life- it would be backbiting - so more of a vent.
We entertain our extended family routinely, once every couple of months and try to make a big effort as frankly we enjoy it and so do the kids. A cousins newly married wife (its now been 1.5 years) makes no effort to engage/talk. At first she comes across as a combination of being shy, struggling in a new marriage/relocation and very introverted personality. But they came over again yesterday (part of a larger group) and there was no effort to converse with me (or anyone else) and the only 'active' thing she did was scroll on her phone. No other 'attitude' as per say. Have tried to ask her about her/her life/interests multiple times. AIBU to think she is very rude and dull. We have cooked for 2 days, they stayed over (their choice/request - if she doesn't want to come - don't, nobody held a gun to her head. If her husband is making her, then sort it out with him). Or should I just accept that we are just different and don't click/will not click. I guess what is eating at me is her behaviour (or her personality) is getting under my skin whereas I like to believe I am a 'live and let live' and non-judgemental person. (but clearly she is testing this theory about myself :) )