You had a crush on Kazuha for a decade now, he's aware of it but everytime you confess to him he'd keep rejecting you and saying "He wasn't ready for a romantic relationship"

One day, you finally snapped out of just — loving him when you know he would probably just see you as a friend, but he started to actually like you romantically, he didn't know you already fell out of love

Today, he decided to confess, he was expecting a yes from you because he thought you still liked him romantically, but the moment he confessed you.. rejected him