Recs for manhwa/manga/manhua

Any BL yaoi or Shounen Ai with a misunderstanding plot where: character A is in love with B but B is in love with "someone else" who actually is character A but he doesn't know that creating a jealous of themselves situation
Or something like heal, heal, heal where character A likes character B but B likes C but C is A but only A who is also C knows that and even so he still gets jealous of himself