I'm recently reading Open the door ( an esperguideverse ) The story isn't inherently outstanding since the seme comes off as toxic but out of the blue mc gets a flashback of a child who saved his life but probably is dead now. I have nothing against properly established stories of reunion where the MCs actually had something to do with each other b......
Every other bl has the couple randomly meeting in their childhood like ---- how was that even relevant to the story.... Most of the times when they actually don't have any history the authors would just randomly show a flashback of them meeting in their childhood.