下面是某报社收到的一封读者来信，请你以编辑Jim的身份给这位中学生写封回信。
Dear editor,
I spend most of my time studying. I hardly talk to my classmates. Sometimes I don’t care much about others, but I do want to talk. I just don’t know what to talk about and how to begin a conversation.
I feel so lonely. How I wish I had a good friend! Could you give me some advice?
Yours,
Jin Jing
注意：1．回信的内容要包括以下要点：
（1）要相信自己。你最大的问题是缺乏自信；(2）微笑面对同学，让他们相信你是友好的；（3）先试着与一个和你同样害羞的或和与你有同样爱好的同学交谈，可以问一些学习上的问题，谈谈共同的爱好；（4）帮助学习和生活上有困难的同学。
2．词数120左右。信的开头已写好，不计入总词数,可适当加入细节，使行文连贯。
3．参考词汇：自信self-confidence (n.)    缺乏: lack  (vt.)
Dear Jin Jing,
Your problem is a common one among middle school students. Maybe the following advice can help you .
 
 
Yours
Jim