Some helpful resources:
GENERAL
Beyond Blue - https://www.beyondblue.org.au/
Lifeline - https://www.lifeline.org.au/
Headspace (Youth) - https://headspace.org.au/
Orygen (Youth) - https://www.orygen.org.au/
Black Dog - https://www.blackdoginstitute.org.au/
SANE Australia - https://www.sane.org/
EATING
Butterfly Foundation - https://butterfly.org.au/
Eating Disorders Victoria - https://eatingdisorders.org.au/
National Eating Disorders Collaboration - https://nedc.com.au/
ADHD
ADDitude - https://www.additudemag.com/
ADHD Foundation Australia - https://adhdfoundation.org.au/
INSOMNIA
Sleep Health Foundation - https://www.sleephealthfoundation.org.au/