Does she like me or does she want to be close friends?

I've known this girl for a several years and she works with me and is on my bus and SHE just broke up with her boyfriend recently. She always laughs at my jokes and stuff and she always puts her hand up like every ten seconds gives me a high five or a weird hand motions ha ha, and when we talk she always look right into my eyes. And lately she keeps getting in my space (witch i don't mind). And also i asked her if she wanted to hang out two days ago and she said maybe and i said if you want and she said alright and we still never hung out yet. So i was wondering if she likes me or does she want to be just close friends?