This girl I like recently started dating her ex but is still looking for my attention?

She broke up with him or he broke up with her I’m not sure. I heard she was single for around 5 months before getting back to her ex. I work for my family business & she has started to come in often I’ve even started seeing her family come in. This confuses me because she’s dating someone so what exactly does she expect me to do? Confuses me even more seeing her family come in & make an effort with me. Feel harsh on the guy she’s dating.

This girl I like recently started dating her ex but is still looking for my attention?
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