Im 17 5,5 and Im 116 lbs Im pretty small my friends say Im not ugly And I cant seem to get someone to talk to me I like one person but Im not his type is it cause hes popular and Im not or am I just unattractive How would I make myself more appealing?

First of all "Good things come in small packages". No matter how stunningly good looking someone is that attraction wears off pretty fast after you have been with someone for a month or so. Have you ever heard the saying "He/She gets me"? It means that these 2 people are attracted to each other because they have fallen in love with the person not their hair colour or their clothes size.

Be yourself & don't try to imitate anybody else. Good luck.