Does Secretly looking at someone indicate curiosity/attraction?

I have a huge crush on this guy. I’ve caught him looking at me a few times, and when our eyes meet, he quickly looks away /turns around or starts doing something. When this happens I can’t help myself but turn around and smile like a little child ))) Could this secret glances indicate some level of interest, or am I completely delusional about this?🥴😀
Does Secretly looking at someone indicate curiosity/attraction?
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