There's no reason to force yourself to remember the old you.
Are you saying I should just give up remembering my name?
Rephrased to keep the implication intactYou should replace your clan with a surname, too.If you can't remember that time at all, weren't you practically a different person?What should I go with, huh...?That's right. I am me.Hmm, guess I'll have to think it out on my own this time.
Why don't you try coming up with a new one then? A name, that is.