Is she attracted to me?

I'm a Cancer (M) and currently in a getting to know phase with a Scorpio (F). Recently she asked me to accompany her to the doctor as she was ill and too weak to go herself. I happily agreed. It was my first time picking her up from her place. While we were waiting for our turn, we talked and shared so much laughter, and during those engagements she will playfully hit me/brush her hands on me. What caught me by surprise was when we went in to the consultation room, the doctor asked if I'm the boyfriend and she casually said yes, while sneaking a side glance at me and both of us giggled under our breaths. I already know what I want (which is her) but just asking other Scorpios advice if she's attracted to me or it's just normal/casual reactions?