Unfamiliar seems the wrong word<p>I tell people you need a place you can trust<p>Both wholly from a safety perspective to quelch this brain patrol<p>But also to trust your environments&#x27; behaviour<p>For instance, does your brain trust your phone on the night stand to leave your sleep uninterrupted? Or will it always be monitoring for familiar signals<p>similarly, can you trust your hotel to have consistent environment, or did you request a wake up call that your brain will be looking out for?