Intro: The person I enjoy talking with is my university classmate Song, who was in the same classroom and the same dorm with me during the unforgettable four years study in NanJing. Since we looked very alike each other and went to our cafeteria side by side, many people thought we were twins. Indeed, we are buddies all the time.
As we(share many same interests) have a lot of things in common with each other, we often talk about anything (when we are available ,sometimes on MSN, and sometimes over our mobile phones)whenever we want. Topics are from study to work, from sports to girls. Our favorite topic is football. We often share and exchange our ideas about one game on the line while we are watching it. Every time when we chat, we forget the time.（交谈的原因，内容，目的）
Another reason I enjoy talking with him is due to his good personality. Song is the person I can always rely on and trust. I told him every secret I had when I felt happy or felt down, then he shared my happiness and sadness with me. He is never jealous of me when I am in luck, and never turn his back on me when I am in trouble (adversity).I still remember how patiently and hardly he comforted me on the day I broke up with my girlfriend. I was so grateful for the words he told me: don’t be so sad. There is another better girl waiting for you. （个人品质介绍，引出的故事）
In a word, song is not only a good talking partner, but a good listener, a trustworthy guy. Having him as my buddy is my luck! It is just like the saying: a faithful friend is hard to find知音难觅（评价）