Both of these dramas are similar. Due to an accident or an incident, the protagonist cursed to see or hear ghosts. The one time when he/she was free of ghost disturbance is being close (near vicinity) to a companion whose aura dispels ghosts. The time spent being near each other allows them to get acquainted and develop feelings for each other.
The stories begin with the male leads battling with misfortune such as Fukuhara kota being unlucky in Fukou-kun wa Kiss Suru Shikanai! And Bu Xia having to hear voices of the death ones in Stay by my side. Destiny brings Shinomiya to Fukuhara and Jiang chi to Bu Xia who make their misfortune go way. They start to approach them with the agenda of keeping away their misfortunes by making them stay by their side whatever it takes, then eventually fall for them.