I find it kinda annoying and rude how no one at all have answered this after 3 YEARS!!! :O
Anyway actually all the main characters are tied for my प्रिय (Scott, Stiles, Allison, Lydia, Kira, Malia, Liam, Derek, Isaac, Erica, Jennifer and Mrs. Morell.)
But Scott doesn't get the positive attention that he deserves! :(