I already have thoughts of quitting my new job 2 weeks in, HELP?

I've only been on the job 2 weeks w/a non profit it's good pay with perks... but I can't stand my Manager and another person started with me and she has treated far better.. I'm baffled because the coworker has been late 2 X is loud, dramatic and annoying. My manager has had a rude tone with me, like when I mentioned I wanted to merge my work calendar and personal because I have gym classes, Manger gave this disgusted look was in disapproval while the new employee laughed. She's had a rude tone with me since day 1. This is all women non profit and mostly are black women, boas is white I'm white. I already have anxiety and the new coworker is fitting in fine. Thoughts?

I already have thoughts of quitting my new job 2 weeks in, HELP?
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