Search Results: when girls suddenly lose interest

We're both 18 in HS

Too long of a backstory to explain, but both my best friend and I both became single recently and I realized I liked her and she told me she'd think about it but wants to be single for now (again this is all 1000% her telling the truth, thats the backstory i dont feel like explaining)

Anyway onto my problem:
Some drama happened between me and her, where I heard she was lying to me for a month straight about "thinking about dating" and i called her out on it and said some NASTY stuff. i just didn't care. My best friend I trusted with everything suddenly lying to me? Yeah I was furious. I found out later though in the end she never was lying to me and actually was thinking about it.. but me being impulsive i said nasty stuff and REALLY hurt her

Couple days after that argument she told me straight to my face she doesn't want anything. i apologized as much i could and asked for one last chance, but nothing happened. HOWEVER over a couple weeks after that, i began to explain my thought process of being mad at her and i apologized more and admitted i was wrong, and she's begun to listen to me.

One thing I texted her, which was recent, was
Me: "You said you care a lot about me but im just asking for one small favor considering I've done so much for you as a friend over the past couple years. why can't you just give me one last chance?"
Her: Because i'm a petty b*tch. Dont get me wrong, I forgive you but i dont forget stuff
.
Week after that I texted her "Hey i hope you're thinking about things because you're really the only girl for me" and she replied "You know i dont like talking about relationships"

She never answered my question on one last chance or not though and im not sure what to do? Should i eventually confront her on whether she'll give me one last chance or what do i do?