I probably am being unreasonable.
I don't like my husband's brother, years ago he made some horrible comments about him deciding if myself and DH get to stay together, that he could end it if he wanted to. He made other comments then about a year after that saying my husband wasn't moving to my town as he has responsibilities in his home town ( he had no kids or job there so don't see what he was talking about where I had job where I lived etc).
This brother is getting married next year and wedding is abroad. I don't like him and have no intention of spending money on someone I don't like so I'm not going to the wedding.
Here is my unreasonable bit! The wedding is in a location very far away from airports etc and flights only go a few times a week so my husband was convinced to travel with wedding party as the venue is 1.5 hours away from destination airport (as well as us being 3 hours from departure airport as our local airport doesn't fly there). Turns out now he will be gone a week! Message comes in during the week that the stag is abroad as well, 2 nights (3 days) and I just think it's so unfair I'm going to be left alone with kids while he goes off twice for long periods of time and the cost involved as well. I hate the thought of all that money being spent on someone I dislike.