心软是不治之症
        
            [xīn ruăn shì bù zhì zhī zhèng]
        
        
            The user is metaphorically saying that their compassion or kind heart feels uncurable, treating being soft-hearted or sympathetic as if it were a disease. This could be a playful way to describe one's character as always ready to care, even knowing they'll feel burdened emotionally by such sensitivity.