Long story short, he likes you, but you rejected him. He left for 2 weeks, coming back with a huge glow up.

The day he came back, he ignored you like the plage, making you realize your feelings for him. After weeks of him ignoring you and you trying to talk to him, you finally get into contact with him, only for him to send you a picture, making out with the popular girl who you both hated, with the copulation "Sorry, your bf is busy little girl."