Wow, I'm so sorry. That chick just sounds like she has issues that need to be dealt with if she can just single you out like that. It's creepy and I wouldn't want to run into her in a dark alley.
Omg she completely went single white female on you and what was she going to do, smother with the toilet paper, she needs to sit down and out of 400 people she singled you out? ewwww and followed you into the womens restroom, get the heck out of here, like wow what a crazy young lady, maybe she forgot to take her tranquilizers this morning.