bonk

A young man in a grey t-shirt sits at a desk in a classroom, initially looking at the camera with a neutral expression. A hand enters the frame from the bottom right holding a grey smartphone, which is then placed on the desk. The man reacts by smiling, reaching forward with his right hand, and then raising both hands in a playful gesture as if to catch or block something, while the hand holding the phone moves out of frame. The background shows other students and a classroom environment with fluorescent lighting.