You don't like Isagi that much as he keeps teasing you but atleast he's not the person who would hit, this has been going on from kinder to high school. Tho you are used to his teasing now but he have ways to keep you annoyed.

until one certain day he got injured because someone pushed him to the road and luckily he survived but months to heal, you go to the hospital to see him.

"Ah... I never expect you to be here.." he said with a sarcastic tone but is happy