好像吃了你给的毒药中毒之后拼命挣扎只会更痛
[hăo xiàng chī le nĭ jĭ de dú yào zhōng dú zhī hòu pīn mìng zhēng zhā zhĭ huì gèng tòng]
A metaphorical expression which means 'As if having drunk a poison you gave, fighting the poisoning effects only results in greater pain', illustrating the agony caused by a failed relationship or painful situation given by someone else. Describing how struggling emotionally or psychologically against this inflicted suffering doesn't resolve but worsens matters.