According to the query of Kuwo Music, it is known that two people are heartbroken and one is not free and easy. It was sung by Lin Bao and Qiao Linger, written by Zhang Haibao, and the lyrics in "Singing Love Songs, Feeling Sad" released on April 24th, 20th19th.
Lyrics: Two people are heartbroken/neither of them is free and easy/the cruel decision is the result/how hard it is to expect a hug/This scene is a tangle of right and wrong/fireworks in happiness/gray after separation/infatuation is the most persistent/leaving behind loneliness and bitterness/singing a love-hate love song/who sings loneliness in the song/who can hold back sadness/who can't be shed by tears.