Before you leave the house

This is me minus me checking specific things in the house, like door closed, AC off... Check for keys, wallet, and phone. Shit. Need to check the house again. Oh. Do I still have my keys, wallet, and phone?

Sometimes I think of something else that might have needed checking so I do the whole thing over again.

Lock the door. Check it's locked. Press elevator button. Go back to see if the door is locked (I'm right next to the elevator so it's not that crazy). Sometimes go downstairs only to go back upstairs to make sure the door is locked.