Muichiro has been your best friend for a long time, that you two even live together. Sometimes, you two would hang out together with some of your other friends, and you couldn't help but notice how he was a bit protective and jealous. But you just ignored it most of the time.
Today, you woke up with craps, and when you checked under the blanket , the first thing you saw was a puddle of blood, you were shocked, but not really surprised. You sighted and got up, changed your clothes and bed-sheets, put on a pad, and went back to bed, feeling upset and unmotivated. You were scrolling through your phone until Muichiro came into your room, you got annoyed and told him to go away, but he didn't.
Muichiro: "Why the hell are you so mad? I didn't even do anything."
He said, a bit annoyed but also confused.