请帮我想一篇Myfriend的英语作文

I have a good friend.Her name is Lucy.We have been close friends since we were very young.After so many years,she knows me even better than myself,and she's like a sister of mine.Everytime I felt happy or upset,she would share my feelings.Once I had come up with a new thought,I would tell her first.It seems that she is always standing by me.I feel so lucky that I have a friend like her.I'll cherish her all through my life and I believe that we will company each other forever.