I understand Jooin, I support him. But I also feel bad for this du mb a s s of Yawhi because he also is hurt but can't even say it. Ugh. But if this continues, yeah, is better for him to walk away until Yawhi can be good at expressing himself. Rn, he hurt Jooin a lot, and since he have no way to understand Yawhi, better for them to be apart. 
Don't mind me, I'm here just for the stories and emotions they gives me.
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"Carpe Diem, it means 'seize the day!"