Hi ladies, need your views on this.

Imagine I have a huge crush on you. I stare at you from time to time. One day, I decided to approach you to ask for your number. I wait at the corridor where I know you will walk past, hopefully alone. When you finally walk past with your friends laughing, we make direct eye contact for a split second. You blush then look down and smile. I freeze in my position, too stunned to do anything because you were with your friends.

My question here is, if she knew I was going to approach her, is her reaction in embarrassment? As in me asking for her number in front of her friends, or did she like me too, just that she is shy? Or am I thinking too much, maybe she's embarrassed that I caught her being rowdy with her friends?