It's tearin up my heart......?

Sorry for the N'SYNC reference lol but anyways I need to know from a female's perspective if this girl likes me. We met in German class my senior year of high school and she was a freshman at the time. We have a 3 1/2 year age gap but we found each other interesting. she said I had swag, and I asked for her number and she gave it to me. So we texted and texted and we really hit it off. I asked her to the movies and she said yes and sounded excited, we went and she texted me after saying she had fun. I'm not sure if it was a date or not but I have several clues. We sometimes leaned in real close to talk, she was chewing gum and playing with her hair like straightening it out from time to time and when we walked her shoulder would bump into mine but that was only once so. We talked on oovoo thrice the first time we tried to facetime but it didn't work and it sounded like she really wanted to see me. And the third time was to keep her company when she was locked out of the house until her grandpa came. So I tell her you're beautiful and she'll be like haha eh... but she is timid shy and insecure cause guys her own age reject her. But with her friends she's outgoing with guys and girl friends alike but with me she's a little more different not too much since we both get laughs. But whenever I have plans to meet her she's a little hesitant. I don't know why cause we've been out before. I like her alot I just need to know. Thanks :D