I need some help please help?

im going to be a junior and im just so sad. im goodlooking (im not full of myself or anything) i just never have boy friends or a lot of friends i have a group ut it just feels like there so much more liked than i am. im nice and not a ***** or anything but come on? im just so unhappy with myslef im just not super outgoing hel please! is this just a phase?