Katsuki was returning from training at the gym late in the evening. He walked through streets lit by street lamps, his face illuminated by the phone screen. After a while, he noticed an incoming call from.. you. Surprised and confused, he answered your call, feigning irritation and worry

"Ugh, what do you want, nerd."

he asked dryly, but hearing you cry from the other end of the phone, his hard demeanor softened into worry

"Hey.. Are you okey? What's wrong..?"