假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下面划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
After failing in the exam，my life got such dark that I didn't want to study any more. I always hid myself in his bedroom and cried quietly. In my family，I felt I am never important. I was not allowed to watch TV，using the computer or go out unless permitted. What's more，I had to stay in the study except when having meals. I almost lost my heart.
But one evening，my friend Zhang Wen came special to see me. She told me，“Nothing is impossible. You should believe in yourself.” Encouraging by what she said，I regained confidence，and made up my mind study. I hoped that I could catch up to others.