There was a cute girl in the gym and she kept looking my way alot and flicking her hair, I went to approach I walked up and said hi, and we spoke a lot to each other. I asked her about the exercises she was doing, what muscles they worked and if it will help me doing XYZ. She responded happily, gave me eye contact, didn't give me one word answers, she just kept talking about her hobbies etc. Some time age I touched her and we spoke to each other and laughed a lot. Over the next couple of days we barely speak to each other. But in the last couple of days I walked to her and said her hi. She responded dismissive and she'd pull a face. Wtf, happened here?