is it normal

Hey guys can y'all tell me if this is normal so my parents r not the best they tell me that I'm fat or not good enough or I'm lazy and I don't try hard enough and I never feel good enough for them so I started to voice my feelings to them but they tell me I'm beating to dramatic and its not like they hit me a bunch only when like I do something stupid and if I want something my mom will buy it for me then guilt trip me about it and say I hate her and I don't love her and how I never appreciate her and my dad just watch her do that but when my dad yells at me my mom just sits back and watches and now when I get yelled at I start crying and sometimes I feel anyone bcuse well I'm adopted and my brother is their actual child and he gets love and afftion and basically evrything I don't get he gets and I feel like they have a bond and I get that but I feel alone and I get jealous bcuse I want a reationship with parents like that