<human>: Can you condense the text into three sentences or less?

I've (M[18]) gotten really close to this girl (F[17]) that I like a lot. I want to be in a relationship with her and I've made that apparent. I don't date a lot so you'll have to excuse my innoncence with what is considered normal or abnormal. We both like each other in a way that we're both emotionally attached. She however is a bit of a closed off person. 

So here's the full story: First time I met her we flirted a lot, I got her number and she texts me very frequently. She was very flirty and wanted to get to know me. 

However she was also rather closed off. If she was obviously upset about something she wouldn't tell me what it was and get almost offended for even asking. And eventually I got fed up with the games and just said "I want to date you. Do you want to date me too?" And she said no because she thought our relationship would be toxic. And immediately I just get tired of it and stop talking to her for a week or two. I decide that I want to see how she's doing so I text her and we get back to the same heavy texting and talking routine we were at naturally. 

Still I'm disinterested and don't pay much mind to her and even if I notice that she is sad I don't ask what is wrong cause I know what the answer will be. 

Then this leads to her showing a ton of interest in me. Like she is touching me a lot more, asking me more personal questions, flirting, alluding to the idea of us being together, and I hear from her best friend that she admits she fucked up not dating me.

She flat out told her friend she felt bad for "misjudging me" and wants to be with me now. Great right? Not really. I still like her a lot. I want to have a real relationship with her. If the only reason she is showing me interest now could be because I'm not showing her interest then once I do start giving her a ton of attention will she get bored and leave? 

How do I handle this? Should I just be forward again and discuss it with her or should I let it all go and move on? What?
<bot>: Got friendzoned by a girl, stopped showing her interest, now she wants me. Will she just get bored of me or am I in the clear