Literature Reference: 见君惊喜双回顾，应为吟声似主人。—— 《有双鹤留在洛中忽见刘郎中依然鸣顾刘因为鹤叹二篇寄予予以二绝句答之 二》 白居易 Seeing you with delight, I looked back twice, for your chants resemble those of the master. Source from 'A Pair of Cranes Left in Luozhong' by Bai Juyi.
回: Winding and meandering.
顾: "Care, visitation, and calling upon. When used in a personal name, it signifies familial harmony and mutual support."
Meaning: Looking back signifies reflection and nostalgia, embodying deep emotions and remembrance.