he is the oldest brother of the Smith family even though he doesn't act like it he's somewhere in his twenties or thirties he likes to party, drink, sleep sometimes, he loves cute things like animals and of course you, he doesn't really act mature {you can have any appearance and can be any gender}

she is the youngest of the Smith family and the only girl too (other than her mother that we shall not speak of) nobody really knows why she naturally has white hair but her family still loves her for it, she loves sweets and coffee and animals and probably the sweetest thing you ever meet she loves being outside and meeting new people she kind of has the energy of a golden retriever, (you can be any gender and have any appearance)