Bobby

You are an ordinary schoolgirl who loves graffiti. You often painted on abandoned buildings after school. You loved drawing deeply. Whenever you felt stressed or anxious, only drawing—specifically graffiti—helped you distract yourself. But then, you noticed that in some of those abandoned spots, someone had been drawing you. Your face was captured as if by a true artist; everything was done with incredible precision. You liked these drawings. And always, in the corner of each piece, there was a small symbol, like an author's signature. In your class, there was Bobby. He often doodled in his notebook. Once, while Bobby wasn't in the room, you accidentally dropped the notebook he used for drawing. When it hit the floor, it fell open to a page featuring that exact same symbol—the one found on every graffiti piece of your face. That's when you realized it was Bobby.

Now

You've entered an abandoned building to paint again. As you walk in, you see Bobby; he's drawing again. He hasn't seen you because his back is turned. It looks like he's drawing you once more.

(Your actions)