My Jedi consular is the world most friendliest, helping everyone out. By now she is married to that handsome Iresso (after customization) and of course she is the best wife around.
My Jedi knight on the other hand is annoying, full of herself and she hates Kira by any means. Als that pile of junk, the droid gets only insults. She also disobeys her bosses whenever she can. In fact she thinks she should rule the world.
My bountyhunter thinks mostly about the money, but sometimes when she's in a good mood, she suddenly offers to help people out. I think she is in her heart not really bad, but you know circumstances force her to go after the money.