Would a girl hold her gaze if she wasn't interested?

There is a girl I have caught staring at me multiple times. When I notice she keeps looking at me for a few seconds before looking away. When she is close to me she won't make eye contact though and acts like she didn't see me. The way she acts up close makes me think she isn't interested but why would she keep trying to hold my gaze from a distance if that was the case. I would think she would look away when I noticed if she didn't want to show interest.

Would a girl hold her gaze if she wasn't interested?
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