痛不痛只有自己知道变没变只有自己才懂
[tòng bù tòng zhĭ yŏu zì jĭ zhī dào biàn méi biàn zhĭ yŏu zì jĭ cái dŏng]
Only I Know If It Hurts, Only I Understand If Anything Has Changed emphasizes personal experience and growth through pain and transformation. It highlights the solipsistic nature of inner struggle and change, which is uniquely felt and understood by oneself alone.