What is a friend?

My best friend, Allie helps me to define what a true friend is:

A friend is one you can always talk to no matter what the topic.
You may not talk for months, and when you do, it is as if you were never apart.
A friend is one you can trust with anything...including your children.
A friend is stable terminal for you that can help you smile when you need a boost, and help you face reality when you are running from it.
I love my dear friend, Allie. You are a true friend.