Friend to lover (Sanzu x y/n)

Y/n just moved to korean and made a friend next door his name is Sanzu they became best friend until high school Sanzu moved house and then they lost connection until 3 years later they find there self working at the the same business job and they catch each other up on what they been doing the past 3 years then Sanzu caught feels for y/n then you have to find out what happen next........ See you