Blue will be polite, listen, try not to talk over, just very nice in general. He doesn't really like arguments, NOW LUCIA ON THE OTHER HAND. She will argue over shit just for fun, if she is OBJECTIVELY wrong she will not back down, and she is known to often end arguments by just escalating into a full-on fight LOL. She sees it as "I am right cause I KNOW I'm right, and I'm the smartest charr in the room."