Verbal Signs

These include talking about giving up, having no purpose in life, feeling hopeless or having no reason to be alive. 

Written Signs

These include writing a will of possessions to give away, or writing suicide notes.

Physical Behaviors

These are some of the most common. They include avoiding social interactions, expressing rage, and appearing anxious. They also may include drastic changes to a person's look, such as colored hair, cutting hair very short, etc.

Mental Signs

These changes in mood may be a warning sign. They include 

• Depression

• Loss of interest

• Rage

• Irritability

• Humiliation

• Anxiety