People generally commit suicide because of a massive amount of pain, usually internal, coupled with an extreme sense of hopeless. Seeking professional help is the best way to prevent it.
Many people who commit suicide had suffered from severe long-term depression. Suicide can be prevented by recognizing the signs and symptoms of depression and referring your loved one for treatment.
The most common reason for a person to commit suicide is depression. If a person is depressed, it is important for them to receive help through counseling and/or medication.