Talk about sadness and introduce the word depression to students. Discuss what to do if your sadness lasts for long periods of time and doesn't go away.
Introduce the topic of stress and discuss common sources of stress. Also discuss how to deal with stress in a positive way to avoid long-term health issues associated with stress.
Discuss what it means to be nervous, the difference between being nervous and having anxiety, and positive ways to manage anxiety.
Define stress and explain the impact stress can have on the body, and how to handle stress in a positive way.
Define anxiety, discuss what makes anxiety different from being nervous, and review positive ways to manage anxiety.