I credit Anna and Elsa (and the wonderful songwriters, Bobby Lopez and Kristen Anderson-Lopez) for giving children and adults a number of wonderful mental care tools in Frozen 2. Maybe my favorite is this, when Anna is facing heartache, regret, grief, and struggle and proceeds to self-talk her way to the next step.
Just do the next right thing.
From The Next Right Thing
Take a step, step again
It is all that I can, to do
The next right thing.