Why would a girl keep looking at you if she didn't like you?

Women don't make sense. There is your answer.

Don't try to make sense of them because most women don't even understand themselves.

Scientists have showed that women because of their monthly fluctuating hormones are rather bipolar. For instance a women can like a man in certain times in her cycle and not like him in others. etc.

She probably liked you but didn't want anyone to know. Or she just could be one of those girls who sees how many guys will look at her and plays with guys minds.

I know for me multiple times I've had no emotional attachment to that person but I keep finding myself looking at them. I don't know why, like the person usually isn't like extremely attractive, I think I'm just curious. So maybe they are just curious

Maybe she's jealous of you... She may not like you because you are prettier than her or more guys like you or a guy she likes likes you. You never know. It's probably jealousy. Every girl has someone they are jealous of

She's just teasing you. That's what they do.

either she DID like you and was lying about it to her friends or something, or there was something on your face. I have found myself avidly fixating on this guy in one of my classes, not because he was attractive to me but because I couldn't look away from his bald spot. I have also looked a LOT at a guy I liked.

Coincidence? Or maybe she just wants to be friends.