Can you help me figure this girl out?

[Jake]

I met this girl a few weeks ago, she's in one of my classes and I finally got up the guts to talk to her. She's really unique, some days she dresses like classic, like pinup classic. Other days she dresses like a school girl, short plaid skirts and button up shirts. And other days she dresses in cut up acid wash jeans and a vintage tee. Then OTHER days she dresses like with led zeppelin and pink floyd shirts, and jean shorts. She has natural wavy beach hair which is so sexy that she doesnt do a much of stuff to it. Idk as you can see I've been into her for a while, not creepy stalker like but i just really wanted to figure her out. Now that we've talked to eachother for a while, shes really chill and carefree and natural, and i thought that she maybe smoked weed, because she really seemed like she did she has the attitude and acts like a stoner sometimes. But she said that she has never done drugs, she has tried cigs and doesnt like them.she does drink sometimes though but in a respectful way. Its not even that. I am so confused by her. It seems like she is so many people in one. Everyday she dresses different. She is chill and carefree but at the same time she is really shy, and does care. But i saw her at my friends party and she was dancing and laughing grinding with the girls. [shes not a lesbian] but it was like sexy. were both 18. so its not like im a kid. Just can you help me figure her out?