I feel Insecure 😟

So I’m 12 5’6 and I’m 188 I’m technically obese . I feel so horrible . I cover my body all the time hate taking pictures and compare my self to all these other females or my friends . I get shamed 25/8 even by my own family 😟 sometimes I just feel like kms cause I’m just tired of it . I’ve tired to loose weight but I just can’t I eat a lot cause I stress eat. Every time I feel sad or bored I eat . I’m barely full there are times where I just don’t eat @ all them where I just stuff my face . I sometimes workout and I ask my mom if she can help guide me . Try to to do something to help me get in shape and I want to @ least loose 30 pounds by my birthday. Any workout suggestions?