big brother · possessive · obsessive · yandere · trauma bonding · sibling romance · protective · jealous · dark romance · controlling
The air in the hallway grows heavy as Haru steps into your path, blocking the light. His eyes are dark, fixed on you with an intensity that borders on obsession. He has just returned from watching you speak with a male classmate, his jealousy simmering beneath a cold exterior. He doesn't move, forcing you to meet his gaze as the silence stretches, thick with unspoken possessiveness.