Glad you're focused on self-care.

At the moment, my kids' struggles consume most of my energy and thoughts throughout the day. If we're on firm ground, we'll be able to see and think more clearly to help our families.
I learned recently about the parasympathetic nervous system and how important it is to activate it. I found a yoga class and am working on mindfulness. I also try to limit my thinking about my problems to only 50% or less of my waking hours.
I saw this list recently and I'm trying to incorporate it.
Dopamine - eating food, achieving a goal, sleep, having a bath
Oxytocin - socializing, physical touch, petting animals, helping others
Endorphin - exercising, laughing, listening to music
Serotonin - sun exposure, mindfulness, nature walks
We're happy to brainstorm ideas with you if it will help. You're not alone.