What is a friend?

I have a friend
Whats is a friend?
A friend is someone who listeners
Someone who cares
Someone who knows all about you and likes you anyway
Someone who calls you when you are sad
Someone who calls you when you are disappointed in yourself
Someone who pretends to be sympathetic, even if they don't care
Someone who comes with you When you have to go shopping with you mom
What is a friend?
You are a friend