Classification-Draft 2

Everyone has many friends. Also, friends play an important role in everyone's life. For me, friends can be classified in three groups, childhood friends, friends from schools, and friends from our work.
The first type of friends are childhood friends whom I have known for several years so that we know each other very well. But, I think it's hard to keep in contact with these friends. I had a lot of friends when I was a child, but now there are only a few friends we have contacted each other.
The second type of friends are friends from schools. We spend most time in our school life, so this kind friends play an important role. We always discuss our assignments, concern with each other's study, and talk about everything about our classmates or teachers. My best friend Maruko was my classmate in junior high school. We have known each other for seven years. I remember that one day when we were in junior high school, I was sick and I didn't go to school. The next day when I went to school, I found that Maruko already helped me to make copies of all the class notes. Until now, I am still feel glad to be friend with Maruko.
The third type of friends are friends from work. We need friends in job. They can be very helpful to us and we can learn a lot from them. They may be our co-workers or our senior officials. I have a part-time job in an English cram school. I have a foreign boss and many co-workers. My boss treats me as friends and he teaches me a lot. I really learn many things from him. I have a very good partnership with my co-workers. Because of them, I feel relaxed when I am working. I like to work there.
I think everyone always needs friends. They affect us a lot. I am so lucky that I have many good friends in different field and I cherish them.