Dear Cinnamo,
I think your mom has no life of her own is centers her attention around you in an unhealthy way. Do you have interests, a job, dreams? If that is so, try to break free from that circle and show everybody that you do not depend on their approval to be happy. If you do not feel well with your body, change it. If you do not like her taking pictures of you, do not let her. And move on, become your best, eat healthy, grow. I'm sure you can do it... And espetially, do not do the same to your kids or to other people: measure your life by your own yardsticks, not by your mom's. Best,
Susana