Life changes and stressors
Adjustment to change, adjustment to illness, motivation, achieving personal goals, health-related fears and coping.
Relationships
Communication, sexuality, identity, caregiver burnout.
Mental health
Depression and low mood; stress; anxiety, including generalized worry, phobias, panic attacks, and social anxiety; trauma and addiction.
If you read that list in one breath—congratulations, that was a mindfulness exercise.