Just Like When Deep Love Arises

By mistake, he and she fell into love-hate entanglements. He was like the sunshine in his life and the oxygen in the air. He loved her to death, but he was young and energetic, and had many misunderstandings, so he left her decisively. Time goes by and they meet again, but he is unwilling to let go and keeps pressing on her step by step. What choice should she make and where will her love go?