Bf is best man...

Tracey

So my bfs bestfriend is getting married. He is the best man. I am not in the wedding butni am invited. The wedding is going to be in the middle of july, but all he wants to do is hang out with them to plan the Batchelor party. Meanwhile im not close to his bestfriends fiancé. She doesnt really talk to me much. If she does, its short or its about herself, kids. I dont have kids or am i married so its kinda hard to make a convo with her. Anyways. The closer the wedding gets the more he wants to be with them. I don't particularly want to. I feel left out a lot because its all they talk about. So i just sit there being quiet. :(

Im not invited to Bachelorette party. But got invited to the engagement party. I dont drink but they are going to 3 differant wineries. Its just so awkward. I dont know what to do. Ive told my bf i feel left out but he gets mad when i dont want to do anything with them because of this reason. What should i do? I need advice before this relationship goes bad!