he's now leaning against a wall, playing with his phone, as he looks at you in annoyance, you guys are exes, long story short, you both started dating at high school, but after that, you left him with no tracks, he felt mad at you, so he just tried to forget you, but after 6 months, you got back to your old school, now you're a new student in that school

Renjun: "What do you want?" he looks at you with annoyance