
As much as I love all the characters… I honestly just want to read the main couple’s story… I feel like I haven’t gotten enough of them and they feel like some random kids that pop up randomly throughout the story now..

I think you so right. It's their mistake, Jiyan Yi and Zheng Xi ARE the main couple. it's just that it's been so long since they don't have screentime that people forgot they are the MCs.
If you doubt just read the begining and see how much time Mo and He took to show up and turn into a potential couple

It's obvious the author didn't have this story direction in mind when she started, and the plot really started in the middle of the series... So idk why y'all (and yes, it's y'all cause look at the comment section here and on twitter) cry about Jian/Zheng after every chapter of Mo/HeTian
... It's so weird.
They’re both so sexy omg