The choices you hide from your best friend are usually the ones you already know are wrong.

Hiding takes effort, and you only spend that effort on things you expect a reaction to. The instinct to not mention something is not shame handed to you from outside. It is your own judgment, already reached, trying to avoid being said out loud. That deserves more attention than most advice you could go looking for.

Take whatever you have been carefully not bringing up and say it to one person you trust. You are not asking permission. You are checking whether it still sounds fine in a voice that is not just yours.