> Sure, don't think of the pain, but you could ended up stuck in daydreaming about the perfect future where you're healthier, stronger, happier, etc. You can trigger executive dysfunction (mental freeze) either way.

This seems extremely relatable.

Except instead of "I'm healthier, stronger, happier etc." it's more like "I've accomplished all the things I've thought of accomplishing" (each of which seems well within my grasp, if I could choose).