Fr I can tolerate Eugenes feelings for Hari only because he clearly liked her as more than just a sister right from the start (He blushed at her a lot when they were younger so I assume that's because he had liked her from the very beginning), I honestly don't think he ever emotionally saw her as his sister even if that's what he outwardly claimed she was.
Hari on the other hand viewed him as her brother at first then suddenly started developing feelings for him and I just find that odd.
The same goes for Erich. He clearly saw Hari as his sister when she was first introduced but his feelings must have developed later on so I'm not really sure how to feel about Hari and Erichs situations...
Ugh yall saying its okay since they’re not blood related but keep in mind they took her in solely because she looked like Arina. And afterwards everyone treated her like an actual daughter AND sister.
Honestly the arguments you’re putting up are all the same too. It’s wrong because they viewed her as a sister for so long. And yall know that you can consider people that aren’t blood related as family, infact some even prefer them over blood relatives, this makes it even worse and just doesn’t help the situation. I hope this can make everyone understand why so many people are uncomfortable by this story.