Because you like Rebecca Bloomwood in Confessions of a Shopaholic
John Watson
3896
John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.
Severus Snape
4397
Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.