Scratch

Ok so i'm making a game like pokemon, i've got my in-game sprite, i've got it to move up, but when no key is Pressed, (i have the if else box) I've got switch costume 'Boy-up-1' So that doesn't work cause....

I've got the same thing but the sprite goes down but on the else box I've got switch costume to 'Boy-Down-1' so that one works fine, but when i go up when i've got no key pressing down it goes to the 'Boy-down-1' not 'Boy-up-1' Is there anyway i can make it so it knows is history and stays on the up sprite not the down sprite? Thx