心软是把刀子给别人捅自己
[xīn ruăn shì bă dāo zi jĭ bié rén tŏng zì jĭ]
Translates to 'Being soft-hearted means giving knives to others who stab myself'. This describes someone’s vulnerability in caring for others excessively while risking getting hurt emotionally, showing the complexity of emotions and relationships.