But I will say I had a good bit of interaction with all 3 of those characters as both. Mostly as an ally, but also a good bit as an enemy (we killed each other a combined like 10 times, I think). If you were to ask me the difference between the attitude/roleplay/personality of those three characters, I'm not sure I could say what it was. That isn't to say there wasn't a difference, just that I never saw it.
What I will say is that I was 100% certain it was you - all three characters had the exact same habit of expecting other players to bend to their whim. I think my first interaction with you was when you were that wand-using shifter in your teens, and you basically told my 35-ish paladin to follow you around and spam heal while you tried to PK. I saw the same from the other side, when you would always have higher level characters scouting for you, or healing you or whatever. There were times I also saw you tell me (and others) to go get you preps and stuff between raids and defenses. Basically you always seemed to be asking for something.. usually something really tedious. And the nature of good align makes it hard to say no, without breaking RP.
That habit made it really, really annoying to be in a cabal with you.
If it was one character, I'd just assume you're playing the role of an entitled mage who expects other people to do whatever is asked - sounds neat. But it was the same with all three. Ignoring playtimes and play hours (which I don't pay much attention to), that consistent habit of yours makes it really easy to pick you out of a crowd.