When you smile

I was on my way to my friends when someone bumped into me. All of her or his books fell on the ground but I guess it's a girl. I helped her with picking up the books.

"I'm sorry I didn't watched where I was walking.Mainhae." That voice. I-I know that voice it's ..... it's her. It's (y/n).

"It's okay" I said smiling at her. She looked at me as I gave her books back.

"Thanks for helping" she said shyly looking down.

"Hey (y/n), are you coming" her best friend said, I guess.

"Ne" she said as she left