最怕你忽然要说放弃最怕你突然要说分离
[zuì pà nĭ hū rán yào shuō fàng qì zuì pà nĭ tū rán yào shuō fēn lí]
Most afraid that you will suddenly say goodbye or leave me forever. It describes feelings of fear when someone close may suddenly decide to part ways, leaving behind strong emotions of sadness and regret.