After Cutting Ties with My Family, I Just Want to Live a Carefree Life

[One heroine, coming-of-age, never looks back, invincible heroine! High-ranking female supporting character] That day, as torrential rain poured down, his parents signed a document severing ties with him and drove him out of the house, abandoning him. His childhood sweetheart looked down on him and cut ties, while classmates and friends found all sorts of excuses to distance themselves from him! Nobody thought he’d amount to anything, but he proved them all wrong. When the results of the provincial exam came out, he had leapt from the bottom of the whole school to the top hundred. Only then did people notice that the boy everyone had written off as hopeless was actually so outstanding. They began trying to get close to him. His childhood sweetheart started seeing him in a new light and confessed her feelings, but by then his heart already belonged to someone else.