【来信】我是XX中学的一名家长。我担心孩子心理出问题了。在暑假中,他从不出去玩,不和在学校交的朋友来往,学习上也没什么兴趣。尤其让人难受的是,要开学了,他面对作业发呆,有时候半天也不写一个字。我儿子读小学低中年级的时候,学习习惯上没有表现出特别突出的问题,只是性格不很活跃,不爱运动,体能不太 【Letter】 I am a middle school XX parents. I am worried about the child psychology problems. In the summer, he never go out to play, not friends and friends made in the school, no interest in learning. Particularly uncomfortable is that to start school, he confronted with a trance, and sometimes do not write a word for a long time. When my son was in elementary school and junior high school, his study habits did not show any outstanding problems. His character was not very active, he did not love sports, his fitness was not too good