If You Don't Love Me, Why Flirt With Me?

This story is told in the first person by a Mary Sue, and it has lots of couples. Mary Sue: Oh, the King of the Underworld loves me, but the one I love is the God of War. Mary Sue: Wait, why are the King of the Underworld and the God of War kissing?!! Also known as: #What the actual hell, how did I become the matchmaker for all these damn gay couples# Couples: God of War (Jiang Shaozhe) X King of the Underworld (Murong Wei), Xiao Yun X Zhong Xijian, Bai Ji X Bai Ran, Hou Yi X the Old Man Under the Moon