Still in high school. Been seeing this girl for 3 weeks.

I’ve stayed at her house two times, made out, did some sexual things.

She told me a few times that we’re not dating and we’re just “seeing each other”.

She then tells me to just wait it out and ask her to be my girlfriend when the time is right.

I didn’t really know how to react to it, even though I think she was serious about what she said, but stayed non reactive and just said okay.

So what is she on about? How do I approach the situation from here?