I am so happy this had a happy ending, I was actually dreading watching the last episode because of severe flashbacks to other time travel involving kdramas where the love stories ended as tragedies and rather bittersweet... I don't know if it's just me but I absolutely choose to believe that once reunited all three of them eventually end up dating and become a throuple or at least a Vee relationship...
Thank you for listing some of my all time fave shows, I know a lot of people have their issues with this trope (calling some shows portrayal of it queerbaiting and such) but I think deep and intense feelings between two or several people don't always have to be romantic in nature (even if I do ship most of the mentioned couples as well)... You did an amazing job showing parts of each series without giving away too much. Also, the ending note made me grin. Thanks for that as well :D
If your are looking for something fluffy without too much drama and even more so if you like enemies to friends to lovers then this might be the series for you. (also cute side couple/s)