Most Helpful Guy
You are only 19 so maybe haven't met right guy yet. You might just be a little conscious of your leg but I wouldn't worry you look very pretty and give off a lovely friendly vibe.4
Most Helpful Girl
You are a 9! You are gorgeous. Those guys were just jerks. Guys like to feel dominant by crushing a girl's self esteem. That way she is an "easier target". Don't let them do that. You are still young. You gotta find another group of people to hang out with and you will be recognized by different people.
I don't think LOOKS are the reason that you don't get guys. Maybe you are to shy, so try working on that. Anyway, remember this NEVER CHANGE SOMETHING THAT YOU LIKE ABOUT YOURSELF. If you like bein shy/introverted, than don't change it. Never change smth for anybody, unless you don't like it. You will find many guy that admire you. Good luck! :*1