When someone is walking in a corridor, specifically and what seems to be most commonly right in front of you; they stop all of a sudden, look around with a clueless expression, sometimes with a sigh or a confusing mumble of inaudible words, and then start walking the opposite direction as if they forgot where they were even going in the first place.

Micro marriging is when your partner manages your personal day-to-day tasks with you much like a Micro Manager at work.