Girls, Girl acted interested then suddenly play hard to get or mind game?

Hello people I'm new here

Okay first I'm religious man I rarely approach any woman unless I see she's wifey material I met this girl accidentally in the supermarket we had good eye contact and a smile later I met her again in car parking I did wait to make sure to make my move since I met many manipulative girls before some girl could fake interest just to have the man approach her then reject him anyway I did watch till she was inside her car I walked toward her with caution then when I was in front of her door window she was like searching something in her bag I didn't knock or talk I just left the scene. Is that playing hard? Or she was manipulative at the first place?

I didn't approach her because I was too obvious but she didn't show enough care to me so I calculated that she's not the one for me.

Girls, Girl acted interested then suddenly play hard to get or mind game?
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