Please excuse my typing, I'm on my BB so it's hard.
About me:
I'm Asian (Chinese), came to Canada when I was 3
Very good looking
Popular at school (Most popular in middle school)
In my freshman year
Have been in the PUA community for a year
Confident
I use cocky jokes often

The problem:
Alright, so there's this girl that sits next to me during Science class. She's a HB8, a little shy and very sweet (nice). She doesn't hang out with the bitchy types, and pretty much all her friends are girls. I showed confidence right from the beginning, and am still doing it. I've never shown an inch of neediness, which also helps. We don't talk much though, which is the issue. She's shy and whenever I talk to her she just laughs it off and avoids my eyes. Don't get me wrong though, she's showed IoI in class:
She brushes her elbow against me and doesn't move much
She has seductive eye contact which is copying mine (showing similarity)
Has attempted to start conversations with me although they were all situational ones

But has showed IoD (or maybe just shy):
Feet pointing to the opposite direction
Avoids my eyes often by looking down

I have tried to get her jealous:
When she goes and talks to her friends I would go and talk to a group of friends and we'd be having an amazing time, and I'm usually the center of attention throughout.
I talk to girls right in front of her and flirt with them while obswrving any signs of jealousy through my peripheral vision
Have shown disinterest when she uses situational openers, show interest when she doesn't( not very often though!)

Anyways, I'm attracted to her because she's just so sweet and innocent, and she's fucking hot.

So my question is, how do I game her? Any tips or even routines are welcomed, really, anything.

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Freshman highschool guy who wants to master the secrets to being popular with girls.