There are support groups that exist for a variety of struggles in addition to these listed here.
Al-Anon Family Groups
National Alliance for Mental Illness
Offers support groups and resources for individuals struggling with mental health.
American Foundation for Suicide Prevention
If you’ve lost a loved one to suicide, AFSP can help connect you to a local bereavement support group in your area.
In The Rooms
Free worldwide directory of anonymous 12-step meetings for those seeking help or in recovery, as well as friends and family of people in recovery.