Can parents build up insecurities in their children ?

I feel like if my mom stopped criticizing my social skills. I would be so quiet in fear of saying something bad.
If she stopped saying that I don't take care of my hair, and my clothes and face. I could walk without having the need to hide.
If she stopped making a fool of me in front of people. I wouldn't be so scared of talking to them.

I just want her to stop pointing out all the wrong in me. Because it really makes me want to hide beneath the ground...And maybe see what's good...Once or twice...