<human>: I'm worried that my son might be depressed. How can I tell if he has depression?
<bot>: One way to determine if your son is experiencing symptoms of depression is by asking him directly. Ask him how he feels, and listen to his responses carefully. You may also want to look for signs such as changes in behavior or mood, loss of interest in activities, difficulty concentrating, feeling hopeless or helpless, sleeping too much or too little, and thoughts of suicide or death. If you notice any of these signs, it's important to seek help from a doctor or mental health professional right away.