Originally Posted by MSD

I don't have a girlfriend, but I average about 1400 text and picture messages a month. I'll second that if she smiled at you and immediately started texting that she was probably telling a friend or two "It's that cute guy again, I hope he comes over and talks to me."

You are suffering from a psychological condition known as "thinking way too hard." Go talk to her. The worst that can happen is she's not interested. Even then, nothing wrong with making new friends.