How do I orgasm


Hello everybody. I am 16, my boyfriend and I (we were each others first time) have sex occasionally. We’ve been together 3 years and he always tries to make me feel good and I mean it does feel good but I can’t ever seem orgasm. It always is amazing for him but then he gets upset because I am unable to orgasm. Is this a bad thing? Are there things I can do to change this? I would really like to orgasm, I’ve heard it feels amazing but I’ve also heard it’s easier for girls to orgasm then for guys to cum.. which made me very insecure and makes me think something is wrong with me. Any ideas or suggestions on how I can improve sex? Please help 😣