Why is this girl acting so nervous around me?

Anonymous
She stares from a distance but ignores me when I am nearby, always looks away or looks down, sometimes expressionless and sometimes smiling. She blushes and acts excited when I am around. Her friends are constantly watching me. She talks loudly around me. She was watching me from a distance through the corner of her eyes, then came and started talking to the people beside me, looking over their shoulders to look at me and quickly looking away. She gets nervous, flustered & awkward around me.
Why is this girl acting so nervous around me?
4 Opinion