Feeling lost and extremely disturbed

how to deal with people(in laws) who criticise your body, face, talent, lifestyle and then do not hesitate to immitate you step by step and even dare to call you jealous of what they have? should i tell them directly to stop copying me or should i ignore them? I am fed up with their attitude. The worst is that my husband takes their side and says that it is my family and I cannot treat them the same way back. It means that it is ok if I am hurt as if I am not a part of his family. I am extremly fed up with this attitude. I want to punish his family for all the bad they have done to me but i dont know how. I just cant forgive and forget plz dont give me this advice.

Do not see people who treat you in a nasty way. Stay home next time your husband visits his family. Or see your own family or friends.