So in a nutshell... DP's Dsis is getting married next year. We have never met her new partner due to geography and lockdowns and for various reasons DP's family are not very close. They have been together probably 18 months. We have just received an invitation to the wedding in Cyprus. As a family it will cost us almost 5k to stay at the same hotel. I don't want to go. I don't really know SIL all that well, I don't want to go to Cyprus again (went a few years ago and it was lovely but plenty more of the world to see) I don't want to spend 5k to go on holiday with a big group of people who wouldn't be my choice to holiday with. They obviously have said that they aren't putting any pressure on people to come but there is a certain pressure isn't there? My DP doesn't want to miss his sisters wedding and would definitly go if it weren't for me. AIBU??