Responses

Ngl, this made me scared because of Given flashbacks༎‿༎
Yuki means snow and Fuyu means winter, winter can exist without snow but snow cannot exist without winter. The same way that waves can exist without tsunamis but tsunamis can't exist without waves. A possibility of MC turning into sea foam because of heartbreak(what if ML leaves him?) adds angst to this story.
Don't mind me and my 3 am thoughts
I looked it up and just realised what the MC meant when he said he and the ML are part of the Sea because the MC's name Haeil means "Tsunami" and the ML's name Pado means "Wave" meaning that they're Soulmates