Mean something or am I just weird for noticing this?

I assume this women has a crush on me because I catch her staring and she tries to enter my field of vision a lot and low key follows me around, was not really motivated to say anything to her.

Later I was on my instagram and saw that another girl I know posted a picture with said girl. Apparently they know each other, so yeah I was now more intrigued, went up and talked to her and asked her some about our mutual friend and mentioned how I saw them together on instagram.

The next day after she changed her instagram profile picture. I don’t know I like to think deeply about things. Could it be now that she knows I know her account know so she is feeling a little bit self conscious? I feel like it might be. What are your opinions?

Mean something or am I just weird for noticing this?
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