Stranger

This one tomboy-ish woman looked and smiled at me in this restraunt I sometimes visit and I've been kind of obsessed about her ever since. I've seen her around in my area and we've have briefly exchanged eye contact but that one incident shook me. Could she be into me for real? Or is my male-brain working overtime? That incident happened last may but I saw her again in my local market but couldn't pursue her as I'm at a loss at what my next step would be if I run into her again.