Lots of heart fluttering scenes, at first ML doesn't like FL; but soon he falls head over heals with the FL. ML who is crazy in love, always wanting to see/talk to FL.

Fantasy dramas. Both couples were historical tragic lovers in their past lives.

Have a good amount of comedy, both very funny.

Both get better after the first episodes. ;)

Cold, lonely female leads trying to push away warm, nice male leads due to childhood traumas (although the degree of their traumas are immensely different) and both female leads try to heal themselves in adulthood.