Play your love games

You dont want to put your heart in the game before it's safe. So you keep it behind a wall. Waiting for the green light.
But
so is he.
So you stand there facing each other.
Waiting for the other person to move first. Once they do, you'll see that green light.
You both stand there. Still. Watching. Waiting.
No one moves.
So then every one leaves.