who is good friend?

a good friend can help you ,when you have some difficult . and you can learn something from him . he is a good man,and you feel happy and satisfy when you guys stay together.

I guess that a good friend could mean different things at different times in your life. Right now, my few good friends talk to me, share with me and offer me a momentary escape from my problems with their amusing personalities. They don't have much but they offer what they do have. And, they don't hold my issues against me. Now, a great friend is a different story.