I'm betting the timeskip is gonna be similar to A Tree Without Roots with them being seperated and boom adult ╮( ̄▽ ̄)╭ bruh
no there's no timeskip or time separated and they never do anything until he's 20. Tbf Cheon Seju never acknowledges Sejin's and his own feelings until he's an adult but I personally still felt quite uncomfortable reading the novel
I'm still skeptical about their relationship
I hope the time skip will be long honestly