Why does this girl keep doing this?

Anonymous
There is a girl that shows me signs of attraction at work. During a 15 min conversation she did the following around 5 times. She looks into my eyes, starts licking her lips or biting her lower lip while while slowly looking down. Sometimes she would be doing it and then very quickly looking away. Also sometimes I would not be looking at her and look back at her and catch her doing and she would quickly look away.
Why does this girl keep doing this?
3 Opinion