While nowadays mental health problem has become a major concern for the well-being and safety of young people in public, there are some mental health topics that I think are important for them to learn about, including depression, substance use, and suicide. (One of my peer editor wrote that the following sentence includes comma splice. Is that right? ) One fact about depression is that, if you have experienced some symptoms for a long period of time, such as feeling sad, tired, and having trouble concentrating or making decisions, you should speak to a doctor for help. Don't let others persuade you that it's just because of being a teenager. Instead you should ask for professional help and doctor is the only person knows whether you are suffering from depression. (inurhead. ca) Refusing to seek help may keep you feeling hopeless and it can only worsen your situations. Secondly, there is a fact about substance use which claims that only a small percentage of students in Ontario have the habit of using drugs. In contrast, many people believe that drug use among high-schoolers is very common. (inurhead. ca) Families or friends could send wrong messages to teenagers and make them think it's OK to use drugs and experim...