你好！
My best friend and I get along with each other quite well. But we are so different. He is funnier, more outgoing than I am and i'm more serious. He is more athletic and likes to play all kinds of sports but I am smarter on study. My friend is wilder than me and I am calmer. He is tall, thin, strong,with short hair, And sometimes he is very careless and lazy. On the other hands, I am short, fat, weak, with shorthair. He is very helpful because I am very lazy and don't want to do any sports. And I will help him with his study.
I think our friendship will last forever.