// This is sort of just a CW/TW, because Riku is a really messed up guy. There are actions of his that I don't condone & situations he puts people in but wouldn't want anyone to actually go through.
There's also a proper DNI. All of it is in replies.
telling a child who idolizes you, who you met a week ago mind you, that they're special and not like other people their age, and that you two were destined to meet, and that he should abandon his family, friend, school and sister to come work under you is grooming.