Reposting from previous thread

There's this situation at work with this one girl but I'm not sure if I'm reading too much into it or if she's actually serious:
>catch her staring at me randomly when I'm not looking
>we live relatively close and has shown me exactly where she lives on google maps
>approaches with a big smile on her face
>laughs at a lot of my jokes
>jokingly shouted "you don't know nothin bro!" over some convo we were having and kept getting closer, she laughed and she started to blush
but
>has rolled her eyes at me when I've tried talking to her when she was outside waiting for her ride
>caught her staring at me very angrily once, when questioned she just laughed and said "i didn't say anything"
>texts me but only when we're going to be working together, we work together on wednesdays, she ignored my previous messages for an entire week until it finally hit wednesday and she replied to all of my messages