Good roleplay aye, hmm, In my opinion which is usually wrong, when you create your charcter think of how you want to play him/her what opinions this character would have on certain matters and so on and so forth, and keep to these guidelines.
And remember what ever happens to your character, that is what it is the character. I have different characters within the game, and most of thier views conflict with each other, the best friend of one of the may be the Arch enemy of another.