How do I turn this into more than friendly?

I have a thing for a woman I used to indirectly work with. She was a location manager and I was just a delivery guy.
We'd be very friendly in the building and we exchanged numbers. We'd talk a bit and she told me about how her sister isn't in her life and how hard it is on her.
Anyway I'd text her a lot, even brought her chocolate once. But aftera month she was seeing someone.

It's been about 5 months and she quit and works for another company but now I see her more. I asked if she'd want to get together in a non work setting and she said yes once she's settled in the new job. I said I knew she was seeing someone, so if it made her uncomfortable or him, I understood. But she said we could get together.

Today we talked about it again, and she said she knew my intentions of getting together and I'm not trying to hit on her

But I am.

I know she's not seeing that guy anymore, so what can I do here?
How do I turn this into more than friendly?
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