不是恋人不配深爱
[bù shì liàn rén bù pèi shēn ài]
This indicates an unwavering conviction that true profound love deserves exclusivity between two people only who are officially lovers/partners. Only those deeply connected intimately can reciprocate such deep-seated emotions. Expressing possessiveness and belief in monogamous relationships, it emphasizes importance placed on romantic partnerships above any other forms of connections