But I love you so much it hurts to do so.

但是我深深地爱着你，这使我很伤心。

youdao

I know you are tired, my dear, and I must let you go. But I love you so much it hurts to do so.

亲爱的，我知道你累了，而我应该让你离开。可是爱人即逝，孤侣何伤！

youdao

I know you are tired, my dear, and I must let you go. But I love you so much it hurts to do so.

我知道你累了，我的爱人，我必须让你走，但是我是如此的爱你，我心痛欲裂。

youdao