What makes us who we are

What makes us who we are? How much of our identity determined by experience.
This response paper is about a movie called Unknown white male. It’s about a person who loses all his memory randomly, it can be found on YouTube if you need it. The main topic of this essay is identity, what makes us who we are, like past experiences, things we see, how we were raised. Let me know if you have any questions about anything.