固执着不该固执的固执等待着不该等待的等待
[gù zhí zhe bù gāi gù zhí de gù zhí dĕng dài zhe bù gāi dĕng dài de dĕng dài]
'Insistently Waiting Insanely for Something Not Worth to Wait For' captures stubbornly holding on to unrealistic expectations or waiting for things unlikely to change, often resulting in unfruitful perseverance.