Pendulum: Kemonobito Omegaverse
Ayashi no Hakoniwa ni Ukabu Tsuki
I Wanna Die Before I'm 30
It's not like Ryo was the only one who was attached to Ai before they ran away. Aya also was. Of course, when they are about to leave they Aya just have to say he is just using Ai so that they will not turn back on running away and so was Ryo. They are criminals and on the run, Ai was not. For sure they want him be to happy too specially when he said that he will go back to school. That's already a sign for them that they dont want to rob Ai of his future. Aya going back to his addiction means he did spiralled down after leaving Ai behind
Kono Yakuza, Toriko ni Shite Miseru~tsu!