Ive been studying for weeks with a girl from my class. It was my idea to meet the 1st time and she suggested we make it weekly. Well 8 weeks in I asked her to dinner and we went! So I made it out of the realm of "guy from Math class." Now how to I stay out of this realm?

Before fall break she suggested we meet at a Starbucks during break to work on HW. Later that day I asked her to dinner to obviously that took over what we were thinking about. We went out on Thursday night. On Sunday morning I texted her: "Ive got some stuff going on & its hard to say when Ill be able to meet at starbucks. When are you busy in the next few days?" 2hr gap

Her: "I am busy too" "I think we should do by ourselves "

Me: "If you insist" 14 min gap

She always answers my 1st text within 5-30 minutes and each response after that is always within 1 min. Here she took 2 hours to answer me and had nothing to say really. I was trying to appear as though Iam busy but trying to meet her. I didnt want to look like I was overly available. I was trying to bait her to telling me when she would be working at the mall kiosk (3 day temp job) so I could go up there with a buddy and see her unexpectedly. Totally backfired.

So do you guys think this happened because it looked like she wasn't a high enough priority for me? Or because it came off as too needy?

How can I recover?