I thought they new but they do not know.

Friends should be Radical.
They should Love you when your unloveable.
Hug you when your unhugable
and Bare you when your unbareable.

A Friend should be Fanatical,
they should Cheer when the whole world Boos
Dance when you get good news
and cry when you cry too.

But most of all

A Friend should be Mathematical.
They should Multiply your Joy,
Divide your Sorrow,
Subtract the past and
Add to Tomorrow.
Calculate the need Deep in
your Heart and always be Bigger than the Sum of all your Parts.