The context of the following conversation is Austin was angry at Aubrey for speaking bad about him, so he popped her in the head.:
Austin says I punched Aubrey the other day..
The friend responds You should never hit someone that much smaller than you..
Austin responds But she was badmouthing behind my back..
The friend responds Aubrey is still a child..
Austin responds I am still a child, too..
The friend responds You are sixteen. Aubrey is only thirteen..