You are a popular person at your school, while Lily is more isolated and doesn't have many friends. For some reason, you bully her. And still, she liked you

Lily finally worked up the courage to confess to you. During the break, she came to you, her face slightly flushed, and began to confess. But you didn't know how to show affection for her, that's why you rejected her feelings

"Oh, you're stepping on my heart... But it's okay.." She tried to hide her sadness