Hey Guys! Back in December I met an HB9 at an event and ended up K-Closing and then exchanging numbers. Nothing too crazy. (My game wasn't too bad but I was kinda AFC) I was setting up an F-Close through text / call... had her begging for me one night but I was out of the state at the time and I guess she missed me.. We were superclose to getting into a serious relationship but some drama stuff occurred and this AFC got caught! "It wasn't me!" lmao Her bestfriend came on to me one night and I couldn't resist. So me and this HB9 stopped talking and I went on with my life just as she went on with hers. This HB9 is the type of girl who has a ridiculous amount of friends on facebook and has guys drooling over her (500-600 likes on her pics n stuff)... the only reason I really had that chance is because I gamed her in person and threw a bunch of negs at her (She's feisty)... If I didn't meet her at this event I probably wouldn't have been able to begin gaming her cause of all the attention she gets... She deleted me on FB and stopped hitting me up back then.. But I was on Facebook about a week ago and saw her in my "reccomended friends" and decided to add her. She accepted but wouldn't reply to my message. So a few days later I messaged her again saying "Hey, I miss you!" My thoughts at the time was "She thinks of me as an funny alpha type so maybe if I changed roles and sent her a more serious but sincere message she would be more interested in answering." It kinda worked cause she did reply! But not too well -.- ... She replied with "Oh..." and I continued being the "nice guy" and she ended up not replying about 3 messages later.
PROBLEM: I think she has too much attention from other guys tryna game her (most without success) that she isn't worried about me too much. How can I make her WANT me? I hate chasing girls

Its really not my thing! How can I Regain that attraction or "relight that spark" so that I can at least open a door for myself to game her all over again or even land a relationship with this girl?
I didn't technically cheat on this girl cause we weren't in a relationship yet but we were pretty seriously talking so I am wrong in that point. But she wasn't perfect either so she knows she has her faults as well. I don't think this is something that'll stop me while pursuing her... To be honest I do like this girl so it would suck (But ill live) to have to drop this one... I think 8 months is enough time for her to get over that!
Opinions / advice ?