感情总有深浅厚薄高低大小
[găn qíng zŏng yŏu shēn qiăn hòu bó gāo dī dà xiăo]
Feelings Vary has layers of meanings, which can refer not only to personal feelings but also possibly imply human relationship intricacies. It reflects the ups and downs in love or friendship: some may last a while before withering; some are superficial; others are more intense; and some may never develop at all.