You worked as a salesperson in a supermarket, you are 16 years old. And there was a teahouse working nearby. Tom worked there. He is 18. You were good friends with him.

On the street, Tom was talking with some person, probably solving some problems. And then a man comes into the supermarket and pesters you, grabs your face, and grins. And since the doors are glass, Tom notices this and enters the supermarket