What do you do in a typical reality check? Personally, I start by considering where I am and what I'm doing, and if it makes sense. I then count my fingers, hold my nose and try to breathe through it and then read either text or the digital time on my phone, look away and look back to see if it changes. Sometimes I'll also think about what I'd do if I was dreaming, but not always.
What do you guys do?