Overview
After finally getting both endings for the game, I wanted to write up what I did for anybody who feels stuck. Again, big spoilers. Please only use this guide as a last resort, last step helping hand, not as a first option.
Good Ending
Can I leave?
Why? [adds note in journal about Say-Do’s Philosophy]
What is the Say-Do philosophy?
What does I-Free mean?
What does Front-Do mean?
What is Front-Stasis?
I I-free.
I front-do all.
Then just continue confirming what KnowHeart says until they allow you to leave.