Solely compare on their dramas: HPL and WWWSK. It's just that with Kim Jae Wook it's more natural and their scenes just burst with their chemistry for me. Lovee them. No hate though both loveteam are to stan for. I'm askin for the best

Her Private Life. I hold my breath during their scene with the scarf and when Deok Mi read quote from the writer and Ryan Gold listening. I got butterflies so often when I watch their scenes together.