我躲在角落看你们幸福
[wŏ duŏ zài jiăo luò kàn nĭ men xìng fú]
The English version of this would be I Hide in a Corner to Watch Your Happiness, portraying feelings like shyness or loneliness. Perhaps the user feels they should not interrupt the happiness of others, or possibly reflecting jealousy or envy towards other peoples' joy while viewing themselves on the margins or outside looking in.