boyfriend advice omggg

L
I need advice. My boyfriend is 19 and I'm 17 (18 in 2 months) and obviously my 18th is a big Birthday and he, along with his parents, have booked and paid to go to a golfing hotel weekend thing on the weekend of my birthday (my birthday is a Thursday but that weekend was when I was going to do things for it). I'm quite annoyed but he isn't really doing anything to make it better and then he also tried to get out of coming out on my actual birthday clubbing on my first ever experience clubbing. I feel like I will always make a compromise for him but not vice versa!! I don't know whether I'm being irrational please help x