Aloha !

No. And it depends on what relationship you've got with your brother(s) and/or sister(s) But I do have one friend who is closer to me than any brother will ever be.

You automaticly love the family you grow up with, but friendship itself is a thing that can grow big no matter how long you know eachother. I think that loving a friend is more special than loving a brother or sister.

Salaam Aleikum,
Sebastiaan