The first date.

So this is my first post here bare with me. Ima try to sum it up.I met this woman on fb dating app. She replied back to the conversation like a week after a initial matching. I mentioned getting food and linking up She agreed. I honestly felt it was going to be a flake given it was last min. But she confirmed with me and it was a go. She is 28 no kids. Keep that in mind. I will say her pics aren’t recent she has gain some weight. Not bad but consider she has her old army pics posted and she is no longer active duty (found that out at dinner)At that point I realized that she is holding on to her past sexually market value..so Knowing female nature I was observant of that and made a mental note of it. Couple lil shit test. Nothing major. What threw me off is when I asked for the check to cover dinner she asked for a separate check. And it really threw me off lol. Never had a woman do this. My question is she trying to sell herself as a alpha or prove that she isn’t like the rest lol. We paid for Our foods. Walk to The parking lot and she asked where I parked at. You know hypergamy woman can’t escape it lol.I know she wanted to see what I was driving saw my car and was like ohh in a kinda impressed tone...I can say that night after dinner ,the text msg conversation changed and the interest increased I can tell by the length of the text and the content. But her paying for her own food what do you think was the reason.