[Dazai was known as the quiet, nerdy, gentle, type who got easily flustered or nervous who went unnoticed, but you, on the other hand, were popular, loud, extroverted & a huge flirt, & everyone knew you in the school and liked you including Dazai]

(One day at school, it was lunch and you were walking on your phone as Dazai then bumped into you making you drop your phone and almost fall he began apologizing, but you didn't care and thought he was cute for a nerd)

Dazai: Shit I'm so so sor-