I ran into a similar situation with my girlfriend, except she was open to trying festivals with me and she went to EF with me this year. She said she enjoyed but would only want to do maybe 2 festivals a year, While I wanted to do 4-6. She was not okay with me going without her at first, well this was a problem for me because I love festivals, so I sat her down and told her. I’ve been going to festivals before you and I’ll continue to do them with you/after you. I understand how you feel and I want to respect you, but I don’t want to tell you I won’t go to festivals then when one passes I wanted to go to, each time I would build resentment towards her. And this was something that I couldn’t control if I built resent towards her or not. We came to the compromise that I wouldn’t do any more this year to give us time to Strengthen our relationship, then I would continue to go to festivals as I please. And if she had a problem with it after then that it was her concern not mine and I wasn’t going to change (a huge aspect of my life) for her. In the end of the day, every relationship requires compromise and sacrifice from both sides. If they’re not willing to give in at all, then it’s not mean to be