I think that you can sort of have your own personal journey and you know, you can just kind of apply that to whatever characters you're playing.
I guess there's something about you don't know why you're attracted to a character, but you're attracted to them enough to want to - it's like when a song comes on, and you feel like dancing. You don't know why; you just want to dance. It's hard to analyze that feeling, and if you do, you get far away from it.
I have a friend that is a WWII buff, and we sat and talked a lot about stuff like the war and the reasons behind it, and you now it's all in the uniform. Once you're in it, it usually does all the work for you.