Me (51F) and partner (57M) like different types of music. He likes a more diverse range than me. Some concert tickets are going on sale on Friday and he really wants to go to the point he said it's on his bucket list. The only issue is that the only dates he can do are all abroad and will mean flights and accommodation totalling close to £1000 for the 2 of us including the tickets. It isn't music i even like or enjoy so I'm totally not enthused about going. I really don't want to spend £1000 on something I don't want to do. He will expect me to plan and book the flights and accommodation and I can't hide that I really just don't want you go. He said I'm being selfish. Please be honest am i?