心疼所有为爱低头的姑娘
[xīn téng suŏ yŏu wéi ài dī tóu de gū niáng]
'Heartache for all the girls who bow down for love'. This shows a sentimental regard for girls who have sacrificed pride, self-esteem or even themselves for the sake of love. There may be a compassionate understanding or sympathy involved as they witness these women compromising.