I've always been rooting for Eugene and it was quite obvious that he would be the love interest, im surprised there are so many of you that only caught on now👀
anyways Hari hasn't seen Eugene since they were kids and she's been living with Johann for longer than she has with Eugene so to her, she'd see Johann more as a sibling already. plus Eugene and Hari aren't blood related so idk,, i don't really see the problem