Hi, I (F35) have been wanting to go to a day/night festival for a few months now booked the tickets a week ago. When I first mentioned this I wasn’t sure who was going so I said you could come if you want. About 2 weeks ago I found out hardly anyone could make it so it was likely just going to be ladies so I told DP this and said I still wanted to go. He definitely would not come with just me and my friends so went ahead. He has blew up at me because I said we could go together (he showed no interest by the way and has not mentioned it since) and that I’m being unreasonable for going. We have children together so I can’t go unless he is with them but says he’s now booked something and will not be here. I have no other childcare available as my usual options will be with me. So AIBU?