My bf has a lot of guy friends and he’s going on a boys trip in two weeks to a tropical destination. I don’t have any friends at all. I don’t have anyone to go with on a trip like that, and tbh I don’t think I ever will. I love my bf and I hope he has a great refreshing time, but I notice that sometimes my thoughts are kind of mean like very deeply jealous he has something I will never have. I don’t express this to him ever, I always tell him to have a fun and am positive towards him. It’s just thoughts in my head. I really want this feeling to go away, I don’t want to be like that. How can I cope with this and help myself not feel so down?