I was at work was looking down and i decided to look up to and saw this girl crossing my path a distance away. Then she seemed to glance at me really quickly ( lasted a split second) and turned her head back around fast and continued on her way. Then i could feel her looking at me. I seen her running in front of me twice but probably accidentally. A while ago, she ran past me then later looked back for a second and continued on her way. One day, she just randomly said hello to me. Was she sending me an kind of signals? Although, she may have been weird-ed out by my glance. As i think i did accidentally. Something going on here? or should i see if she gives me actual signs?