Beats me. My boyfriend drives me round the bend, too! Eg if he gets himself a sandwich he leaves the cutlery drawer open, leaves the butter outside the fridge, leaves the bread bag open, doesn't use a plate so all the crumbs fall on the floor, leaves the dirty knife on the table, leaves the light on and the kitchen door open and sits down in front of the telly. I'm forever tidying up after him. I know it's stupid but I don't want to nag and I also don't want to live in a mess.
To him the natural place for any kind of object (books, papers, clothing) is the floor, and dishes are to be washed when there are no clean ones left in the cupboard. Aaaaargh!
Sometimes he does the drawer thing on purpose to wind me up. I'd be reading the paper and he takes something out of a drawer. He'd then almost close it but not quite, and I just can't keep reading, I have to get up and close the drawer! And I know full well it doesn't make the tiniest bit of difference if the drawer is closed or not.
And no, he never had a panic attack in his life!
Marianne