Can we learn resilience? Today marks the start of Mental Health Awareness Week. Experts say everyone can make simple changes to improve their mood.
Seven key steps to protect your mental health

Glossary
Severe - Very bad, serious, or unpleasant.
Hormones - Chemicals created inside living creatures. They are used to send messages from one part of the body to another.
Harvard - A top US university, founded in 1636.
Anxiety - A feeling of unease or worry. It can be mild or very severe.
Poverty - The state of being very poor.