Ok, so I've posted a couple of threads here before, namely here here here and here. Reading is optional, here is the tldr of all that:

  • Right now we are recently graduated HS seniors in summer (im 18 shes 17)
  • Met her junior year through an acting class, me, her another guy and another girl decide to hang out regularly, my secret intention was to make a move on her
  • The other guy does and they become boyfriend and girlfriend
  • I feel like absolute shit when I found out but I pretend that I never liked her
  • Basic platonic friendship between us all of junior year, no big deal
  • He broke up with her at the beginning of senior year
  • We're still friends but I start to seriously consider pursuing her but I have reservations (I put off this vibe that I never actually liked her and I'd look like a chump if I went after her etc)
  • She develops a crush on me (I didn't know it at the time), I still have a crush on her, nothing happens cause I'm a pussy
  • She invites me to her house for a kickback in november, while drunk she makes out with this other guy in her room, she comes out with immediate remorse saying she got the wrong guy etc etc (I later find out I was the right guy)
  • Still friends
  • we go to the same new years party, we make out at the ball drop for a good 30 seconds and she breaks away
  • A week later I ask her out, she says lets just be friends
  • I distance myself from her for the next 2 months
  • After 2 months we end up at the same party and she embraces me for a really long time, she sits in my lap, gets all up in my face smiling etc
  • We watch a movie and we cuddle on the couch the next time we hung out
  • I don't make a move to kiss her
  • I text her saying I wanna make out with her and she doesnt respond
  • She stops being flirty with me
  • Platonicish friendship ensues for the next 2 months
  • Out of desparation I ask her to prom
  • She says no at first
  • A few weeks later she changes her mind and says yes (I later found out she wanted this other guy to ask her)
  • We go, she ends up being a bad date, i.e. reluctant to slow dance, didnt wanna take the prom picture
  • I got fed up and ditched her and danced with other girls
  • I decide that she isn't worth my time
  • Stop texting her
  • I dropped a play that she casted me in 2 days before the curtains went up
  • Stop talking to her in person, if necessary it's very curt
  • Once the yearbooks got passed out, I made a point to not ask her to sign mine
  • She didn't ask me to sign hers either
  • One time I asked one of her friends to sign my yearbook in front of her and she made some comment like "You're gonna ask HER to sign it but not ME?" and I said "yeah"
  • School year ends
  • Neither of us text one another for over a month

NEW INFO

Last week she texted me out of the blue.

"There's a kid here in a Chomp shirt."

(Chomp is a startup that I'm interning at)

I responded, and we had a brief conversation. She mentions that she wants to go adventuring in the city with this other couple that we frequently hang out with. It could imply a double date or just hanging out, I'm not sure.

Another funny coincidence is that we were in the same group of people that were celebrating the 4th of July. I was running late and I sent out a mass text to people asking for a ride to the park. Nobody could give me except her. She was willing to give me a ride.

On the way there we have a really good conversation, both of us are laughing etc. Neither of us mention our history, or prom, or the fact that we didn't sign each other's yearbooks, etc. She mentioned that I dropped her play out of the blue in a condescending way, but that's it.

When we get there we instantly separated to talk to different groups, but at the end she offered me a ride back. We had a really good hour long convo on the way back. I even managed to get a little touching going in there, touching her hair, her leg, her arm etc. She made a lot of faces at me and kept hitting me (cause I "stole" my glasses back, she took them from me a few months ago without me knowing). She dropped me off, I didn't make a move on her blah blah

When I got home she texted me

"You left your cup in my car jerk"

(idk, i thought i should mention that)

Another thing I should mention, I was just about to be done getting over her and now that I saw her again I have this huge oneitis for her again. I want to bang her.

What should I do?