Am I bad at acting?

Hi, I'm asking this because this is my first main role and it's a really big deal for me and I want to take it seriously.

Well we had our first run of the show a few weeks ago but nothing was rehearsed except for the lines and they recorded it. But when I went to watch the videos I was stunned because of how I hated my acting. Now I don't know if it's because I was watching myself, because I don't usually like it but I felt really cringy, my family told me I did fine though it really destroyed my mood these couple days. What can I do?