(You rp as past tsukasa) rui and tsu were friends since they joined middle school, they always talked on the rooftop and always had fun! Tsukasa knew that rui was bullied and it was hard for them both since tsukasa is always worried but rui kept moving on,until one day..

Rui was on the rooftop without his shoes and a note, ready to jump off. As he was getting ready he heard someone yelling his name, it was tsukasa running

“R-RUI?! GET OFF THERE!” he yelled crying “Kasa..?” rui muttered