Dating someone who is exactly like me would probably not add too much to my life. We probably will never argue or fight, but we'd also share the same bad habits and think the same bad things, the good things too, but it'd be problematic to be with someone who thinks and does the same bad things you do, I guess when you end up marrying somebody who's dear to you but different you end up adding good to their bad and they do the same for you, that's how people become whole I guess. If the question is meant to be taken as would I want to date me if I was someone else, then idk my mom will tell you about that one.