Agreed except I think they are cousins not siblings. They have the same grandfather but different parents.
The close blood relationship is the same either way, but thank you. (づ￣ ³￣)づ
Also the blonde guy doesn't feel like the ml, It doesn't give the male lead vibes
True. Like they have that sibling energy
Same feeling
People keep asking if the blonde guy is the ML, but it doesn't seem like that to me. Just because they want to have a good relationship with each other, it doesn't mean it has to be a romantic one. They are siblings by blood from what I remember. So i'm not taking it that way at all.
The ml should be the boy with black hair on the cover. Even if later they end up competing for her attention or the like, it doesn't have to be romantic.