Dear Mary,I’m sorry to hear that you have these problems. As a 14-year-old girl, it’s not easy being your age and it’s normal to have these feelings.You said that you couldn’t get on well with your parents. But in fact, it isn’t as difficult as you think. First, you should try to understand them. They just want you to get into a good high school and later a good university. Second, although playing computer games is a good way to relax, you’d better control your time of playing them. Third, when you feel unhappy about your family rules, why don’t you talk to them face to face? Tell them that you need more free time to relax and be healthier. What’s more, it’s a good way to write a letter to them to share your feelings.Just take it easy. I hope things can work out soon. Remember to be happy every day.Yours,Dr. Know