I'm Face Blind, and I Can't Tell Sang Zhi and Sun Toutou Apart.

At first, Sang Zhi and Sun Toutou didn't know each other, but Duan Jiaxu could tell them apart at a glance, and their lives were very happy. Later, they became best friends, and their hairstyles and clothes started to become the same, and Duan Jiaxu's life began to be difficult. Later, the two of them frantically began to impersonate each other, trying to get approval from each other. Their days were miserable, painful and happy at the same time. In the end, Duan Jiaxu had everything under control, and he chose to be face blind... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.