Does she have a crush on me?

There's this girl at this adult center I attend in the mornings. She consistently looks at me and says hi to me. She even sits next to me when we do exercise in the area. Today she said bye to me which surprised me even said my name. She has a boyfriend though she is friends with all the guys. I don't talk to her cause I don't speak Spanish though wouldn't mind just saying Bueno Dias to her each day or Good morning. I don't mind being friends but think she will get upset if I tell her that I only see her as amgia only more.

Does she have a crush on me?
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