Can results from Invisalign treatment be reversed? 1 year post and unhappy with smile and facial changes (photos)

I started Invisalign at 21 and it ruined my face. My mouth looks sunken in, my face has lost its fullness, and my jawline is no longer distinct. I look gaunt and old. My dentist convinced me to get Invisalign to align my bite which she said was causing me to grind and clench my teeth at night. She said it would be an easy fix and that the problem was on the back right side of my teeth. She didn't explain that my entire smile and face would be changed. I can't live like this. Help.