Description of my two friends

I'm going to describe Arnau Carbonell and Pol Carbonell, two of my friends.
Arnau is fourteen. He isn't very tall and he is a bit fat, but not so much. His hair is curly and brown. All the class likes to touch his hair. His eyes are brown. He is a lttle bit hyperactive, and he doesn`t never stop speaking. He is a very funny person, and it's so easy to make him come angry, but he is so clever too, and you can talk with him about serious things.
He hardly ever does his homework, and he doesn't study so much, but he always passes the exams, and has good marks. I can`t understand it.
Pol, is fourteen too. He isn't very tall, but he is slim. His hair is fair, short and black, like his eyes.
He is a very funny person, and he is always telling me jokes. I like his humor. He is a good friend too of Arnau, Albert and Asiel. He usually does his homework, but sometimes I must lend him the mine. He always has very good marks at school. His hobbies are playing football and meeeting some girls.
The two are good friends.