20 sentences about someone you have met and your first impression лучше написать про друга

My friend Sasha is a person who impressed me. I met him in the school, last year. Though he is small and slender he is strong willed and matured. It is not about his physical appearance that made me admire him.
He is a well read man. His personality attracts people like magnets. He is friendly, talks politely to everyone. There are always some meaning to what he says. His words are really meaningful. I found him to be humorous. He not only laugh but makes cool jokes too. I can't imagine that he's only 16.
I can always ask for advice and he will be more than happy to answer and help me.