People that live their life according to everyone but themselves. Stop living by someone else's idea of what happiness or success is. Quit doing and saying what you think others want you to. Grow some, be yourself, and speak your mind. Form your own opinions, find your OWN voice, and do what YOU want, what makes YOU happy. Screw what anyone else thinks. It's that simple.
Also, seasonal friends. I consider a friendship similar to a marriage without love - for better, or for worse. I'm done.