im basically searching for novels that have the premise of the mc raising their lovers through an app or something like https://www.novelupdates.com/series/the-game-character-i-raised-is-the-boss-of-the-end-of-the-world/ https://www.novelupdates.com/series/paper-lover/ im fine with both bl and bg raws are okay as well
I Raised A Sick And Weak Prince - BG and it is similar to the first novel you mentioned. I tried to search some too since I'm also interested in this kind of trope and I found two novels that seems similar base on the blurb. 虚拟男友竟是我上司 我的虚拟男神：NPC大人，你好