anxiety and depression

i have anxiety and depression. i learned to deal with it face to face and not let it control every move i make. i have a cousin who claims she has it. but she doesnt do anything to make her life a little easier. she sits around and bitches about how her life sucks. same cousin, not too long ago, asked me what anxiety was. tonight she posted "i hate you, anxiety" as if she has it and it really bothered me...