Who can understand how long the topic of my lovesickness is?

Love goes with the flow. Lyrics "two people are separated in the crowd, who can understand how long I miss each other?" Love Drives with the Flow, and the sea and sky are clean ",selected from" The Head of the Rose "singing," Love Drives with the Flow "composed by Zhao Zhiwei and Liu Yixin, included in the album" Love Drives with the Flow "of the same name.