@Floyd the Cosmic Horror He's clever. I bet deep down he really has a suspicion that LA is Hae-in. And it's already multiple times he's imagery of LA was Hae-in so i wouldn't be surprised if Hae-in came clean he wouldn't mind it so much. Maybe it'll stung a bit since it took a long time for her to tell him but i really think it wouldn't end so bad like i use to think before. Maybe the one factor that'll made him very upset is when he found out that Hae-in is LA from a different person.
I don't care about your taste!