有一种幸福叫做有你相伴有一种思念叫做望眼欲穿
[yŏu yī zhŏng xìng fú jiào zuò yŏu nĭ xiāng bàn yŏu yī zhŏng sī niàn jiào zuò wàng yăn yù chuān]
Expresses a specific form of contentment found in the other person’s company: 'happiness is being together with you', alongside a profound sense of longing described as looking forward earnestly 'missing you to the core' when separated. The contrast underlines the depth of joy and pain brought about by significant others