姑娘无心无爱少年封心锁爱
[gū niáng wú xīn wú ài shăo nián fēng xīn suŏ ài]
Translating to 'A Girl without Heart or Love, A Youth Seals Off His Heart against Love,' this reflects a sense of heartache or emotional withdrawal. It depicts characters that may feel unloved or misunderstood by others or have gone through deep heartbreaks and now choose isolation and self-preservation. It portrays the concept of emotionally closing oneself to protect from hurt, particularly regarding love.