She obviously loves him but chooses to leave
I obviously love her but I have to choose to let her go.
Because they both love each other so much, they both keep their pain to themselves.
Yi Yang: Yi Xun, you can't escape. You are destined to bear my last name in your life.
Lin Xun: Just right, I never thought about escaping
Yi Yang: Yi Xun, I don't care about the whole world but I'm only afraid that I can't stand you.
Lin Xun: Just right, I never thought about leaving
Yi Yang: Yi Xun, live for me and see the whole world for me
Lin Xun: Just right, I'll accompany you