Having a bad day is normal and happens to everyone. However, when these bad days turn into bad weeks or bad months, and you notice significant changes in your friend’s behavior or personality, it may be a sign of a larger problem. Initially, one of the most important things you can do is to show love and concern for your friend, and to let them know that you’re always there to support them. If you believe that your friend requires additional help, or you feel overwhelmed in any way about the situation, trust your gut and do not hesitate to speak to an adult who could help. This may be a school counselor, a teacher, or a parent / guardian. Speaking up shows that you truly care, and it could help your friend access the support that they need and deserve.