Friends who make you feel bad about your body.

For context I'm 21F. So I'm in a friend group of 4 ladies. The three of my friends are petite babes like the range of their weights is between 45-55kg, on the other hand i weigh 60kgs. It's not a big difference tho(atleast i think😂).

So one of the ladies keeps making me feel insecure about my body. Personally I have no problem with my body, but when she constantly makes fun of it I get insecure. She keeps making saying 'umenona'. Mind you we there's no big diiference between us cause she's a size 8 and i'm a size 10. At first I used to take it lightly but nowadays it's overwhelming. I've developed body dysmorphia and decided to switch to more baggy clothes.