My only nickname is Ben which everyone uses; no one ever calls me Benjamin. It's okay but I've known so many Benjamins, and all of them also go by Ben of course, so it gets kind of confusing (especially when 90% of the time I hear someone call my name they're talking to the other Ben in the grade). I wouldn't mind having a different nickname to make it more unique (I've seem some pretty nice alternatives I wish I had) but I'd never be able to change it at this point.