It's not totally like it just replace the fan by books ;)
You were walking to your class while on the phone. 당신 were totally engrossed in it that 당신 didn't see someone bump into 당신 until 당신 both fell down. Your phone fell away and you, annoyed, started to pick up your books.
"I'm so sorry, my mind was somewhere else so I didn't see 당신 coming." A boy's voice said. 당신 looked up to see your crush, Harry Styles also picking up his books. 당신 felt your annoyance going away as 당신 said, "Um..never mind. My mind was somewhere else too. Sorry."
"No need to be sorry, love." He said, flashing 당신 a smile. "I'm Harry, 의해 the way."