All right, so I've seen this girl in one of my class (she's a 7.5, she doesn't have a boyfriend). I only see her a day week when we have class. It's been three weeks since I've approached her.

The first day, I just opened her, we introduced each other; gives me minor IOI's (touch her hair, giggles), but nothing special really happened + it was rather quick like 10 mins not more.

The second day, I've build a massive attraction with some storytelling and push&Pull technics and in return I got plenty of IoI's (she was always re-initiating the conversation, giggles at every I was saying even the lamest jokes I could tell) Also she did not give me any kino. Then class is over, I walk her back to her place, I don't ask for her number or anything.

The third day: same IOI's so I started to build rapport and kino escalation. After class, I took her on an Instant date. The building rapport part worked great, seems like we have the same interests and same way to see things in life, and she was comfortable with talking about personal things etc... BUT she did not return my kinos and that feels fucking weird. When I touch her it's not really awkward but she never touches me by her self...
I also felt like I was jumping in her hoops too often as we build rapport, idk.

Am I in the Friendship zone? Or is she just sexually shy or maybe hard to get? Is this because I missed the male to female interest part (A3)?

Do you guys have any clue about what's going on?

no dude, your not in the friendship zone. nine chances out of ten, she is shy. how old is she? is she from a small town? does she have siblings? if so, where does she fit in? all these things can have an effect on a girls self esteem (sexual confidence actually) your doing the right things, she just has to be put in a situation where she feels comfortable enough to show you some kino. I.E. out of the public eye. i know it's cheesy, but go old school. bring her to a movie, it's dark, nobody can see what's goin on. so now, she can grab you back, poke you back, pinch you back. all that crazy school girl shit. it's worked for me on a few shy girls. good luck.

Thanks dude! Your absolutely right about the "out of public eyes thing"; I was hanging out with her recently and it seemed like the more isolated we were, she was more likely to return my kinos.
I'll definitely try the movie plan.

once again thanks.