First Love, Lasting Hate

Read manhwa First Love, Lasting Hate / First Love is Hate / My First Love Hate / 첫사랑은 헤이트

Eunha, whose dream is to become a teacher, has finally become a university student. However, she discovers that her childhood friend and first love, Ha Seungmin, is also in her class. Seungmin used to be a bully in middle and high school and had almost cut ties with Eunha. But now, he seems to be getting closer to her.