Help please Im going to explode!?

Im 14 years old im in 8th grade im popular in my school. I like really like this girl I may have a chance because she broke up with her bf(boyfriend), but when im next to her she get really red and runs away. I think she may not like me do you think she may like me, and should I still try or just ask out another girl im going crazy thy say that she likes me, but she turns red and runs away from me and wat should i do? also do you think im ugly? http://media.photobucket.com/image/peewee%20gonzales/chiquilla22_pam/x1pjzF2-RYhxRUZnMI-3WOLeBXcbGMZk3eX.jpg?o=9