What should I do to the relationship at this point?

Me and this girl have met in person and we hit it off. We started texting and we FaceTime a lot and flirt with each other. One time she just started to barely text me so I thought she lost interest. So I just didn’t respond to her but she double texted me later asking why I wasn’t responding. At that point in time I thought she is genuinely interested and thought she barely responds because she is busy. Fast forward, we started flirting and talking a lot again. However, she starts doing the same thing as last time. She started responding less and less and she now turned off her location for me (so I can’t see her location anymore). I asked her about it and she just doesn’t give me a straight answer. I don’t want to sound like I’m desperate but what should I do? Is she playing losing interest or playing mind games with me?
What should I do to the relationship at this point?
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