Your experience with this girl could have two meanings. As you had just met her, there is nothing else to complicate the situation, so everything is quite clear. Either she was attracted to you and likes you, or she noticed that you were attracted to her and she was curious to see if she was right. The really positive sign that she liked you is the facing in your direction. Girls who don't necessarily like you but are curious can sometimes make eye contact because they look to see if you are looking at them, but normally the rest of their body language is closed. Facing in your direction is usually a sign of attraction.