The MC who don't do anything at all apart for waiting. Not even talking or questionning her lover about anything meaningfull. In 10 years, the only thing she did was : smiling, learning tea and making a handkerchief. Yay \o/ From someone who has the memories of another life it's just incredibly borring.
The Magician that is just a workoolic and don't show an ounce of love toward his lover (he said a nice thing only once in a year, what a great guy).