National Suicide Prevention Lifeline: 

https://suicidepreventionlifeline.org/

SAMHSA (Substance Abuse and Mental Health Services Administration): 

https://www.samhsa.gov/

NAMI (National Alliance on Mental Illness): 

https://www.nami.org/

APA (American Psychological Association): 

https://www.apa.org/

ADAA (Anxiety and Depression Association of America): 

https://adaa.org/

Mental Health America: 

https://www.mhanational.org/

Crisis Text Line: 

https://www.crisistextline.org/

SAMHSA National Helpline: 

https://www.samhsa.gov/find-help/national-helpline

The Trevor Project (LGBTQ+ Youth):

https://www.thetrevorproject.org/