Take a moment to breathe when advised to.This trophy is earned in Act 2, in the 9th section of "Introspection". Towards the end of the section, your shadow will be picked up by a large crane while inside of a crate. You'll need to run to a central platform where you'll audibly be told to breathe, after which in big large letters, the word BREATHE will appear on the back wall. Stop moving and don't touch any buttons for about 10 seconds or so, then continue on with the game. The trophy will unlock once you start moving again.