NAMI NH is the NH chapter of the National Alliance on Mental Illness. Their website offers a list of support groups that meet around the state. They also offer two ways to join other families for online support:
In person Meetings – Through affiliates around the state, NAMI NH offers supports groups to family members and parents who have a loved one with mental illness.
On-line Message Boards – One for parents/caregivers of children/youth with serious emotional disorders and another for families of an adult with mental illness.
Online Support Groups – For parents/caregivers of children/youth or families of adults with mental illness.
The location and facilitators of groups are listed here – https://www.naminh.org/find-support/support-groups/