So,the adopted brother also interested in her

I don't think it's a romantic interest

it’s giving more fascination n not wanting a rlly new interesting show to end

I agree, its more like a liking to a favorite toy? The kind that u cherish?

what an odd observation. it's natural for him to find someone interesting, especially in his case after reincarnating so many times. camilla is a completely new factor in his life.

Odd how? He’s clearly becoming possessive of her. He saw alsian care for her and her seep ring comfortable with him and he referred to him as ‘an annoying fly that he needs to get rid of’. If he liked Camilla, he would maybe be petty but surely happy that she’s taken care of. But it’s more like she’s his new favourite toy and he doesnt want to share

It’s not explicitly stated but from what I took from the novel, he is obsessed with her and he knows that. So he’s careful not to let that obsession fall into romantic side because he truly cares about her