If you double-check if the door is locked (even when you know it is), psychology says you likely have these 8 distinct traits

You’re already halfway down the street. You locked the door — you remember locking it, you can picture your hand on the latch — and yet here you are, walking back up the path to check it again. It’s locked. Of course it’s locked. If this is you, you’re in extremely good company. Door-double-checking is