Im guessing that you're trying to say that when you want to do something, your friends want to do something else and you don't get to do what you want to do?
Well, if they do it the way they want to, you have every right to do it the way you want. You just have to CONFIDENTLY say, "I don't want to do that, and my opinion counts just as much as yours!" If you say that hesitently (spelling xP) then they're gonna find you weak and they'll stomp all over you.
If they still boss you around and do everything their way, they aren't very good friends.