Girls, Noticed this today at the gym?

So today I noticed this girl at the gym did something that had me thinking, so usually I see here around but never thought to much about it she’s in the gym just like anyone who’s trying to keep fit & healthy. But today lock eyes and I still thought nothing of it, then I get up on the stair master she chose the treadmill right in front of me, this is not the part I’m talking about after a while she got off the treadmill and disappeared about 20min after she leaves I take a water break I look over and we looking at each other, now this can be coincidence I get back up on the star master & she takes the same treadmill again but this time she’s starts fixing her hair looking back. My question is am I over analyzing or is she showing signs of interest?

Girls, Noticed this today at the gym?
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