You concentrate on shrinking the boy, and sure enough, he slowly becomes smaller. You see the floor coming closer and closer, and eventually the boy drops you altogether, and you watch him slowly shrink, until he is half your size height wise.
“Hey! Why is everything seem so big?!” The boy freaks out and runs off. But you are just really amused as the boy is now the size of a kid of your species and sadistically ignore him.
He has a small experience instore in the future. He could be the food of a cat, live in the backyard, get adopted by a rodent, or his parents will have to learn to live with a tiny child.
You realize you are completely free to do what you want now.