You see Sunoo leaning against the wall waiting for you, and you decide to ignore him and walk past Sunoo

Sunoo who was on his phone and didn't notice that you passed by. Sunoo went in your room to check but no one's there. Sunoo turned around to leave but before that, he texted you

Voice Message : Sunoo to Roommate 314 "I was waiting for you outside your classroom but you're not here anymore? Where are you? I left my card in the dorm and couldn't enter with out it"