Pulling your phone out and fake checking it to act as a cover story for turning around because you forgot something or started walking the wrong way.

Trying to catch your reflection in a window as you walk past to see if your hair is ok.

I feel like deja vu isn't discussed often enough. Not the "this feels like something I've been through" but legitimate "I had this exact dream and now it's happening". We all have that s**t and no one talks about it.

Before going to sleep, check how much sleep time you have.

Having an itch right on my palm and using my teeth to scratch it.

Hearing a weird brief tone in one ear.

galloping_spider:
The aliens tuning in.

UncoolSlicedBread:
When I was little, I would pretend that it was my spidey sense picking up on bad guys somewhere.
As an adult, I prefer that it’s my spidey sense picking up on bad guys somewhere.

Disgustingly brutal intrusive thoughts. The ones that would shatter your world if it happened.

When a random embarrassing/cringe memory floods the mind and the best you can do is try to blurt out some incoherent words, sounds, melody to distract yourself.