Is my classmate flirting with me? Or just being friendly?

Dafatronic
Basically, I used to crush on her, asked her out and got rejected! This was two years ago, and back then she'd just completely keep away from me, I'm in Year 9 this year (not sure what grade that is) and she's asking for me to be with her in Biology Class and always waves at me and has a big smile around me, and she touches me a little bit (not sexually, i'm only 14 ffs) lol! Like shoulder touching and stuff! Also stands up for me when I get bullied and we share some secrets with each other! She's quite nice to be fair, and the best horserider in Britain for her age! Believe me she's good at it!

So now, please answer, is she just being friendly or is something going on! Cos I've never had anyone like me before or ask me out!
Updates
+1 y
Oh yeah, she makes dirty jokes as well for me, and that's it really! She's always with her friends though
Is my classmate flirting with me? Or just being friendly?
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