Answer:no it doesn't
Explanation: when a person makes mistakes in their past it doesn't define them.its supposed to be a life long lesson to learn from and to understand what you did wrong and to make it up in the future and your past makes u a better person because u became a stronger version of you're self.
i don't think its completely possible to leave you're past behind i just think u gotta move on from it. you may still think about it but look at it as a game the higher the level the stringer u get then u finish the game and look back on you're past and then you're gonna think that level was easy.