Girl's Behavior

How should I handle a coworker who seems to dislike me?

This is going to be long, but whenever I talk at work, one of my coworkers, let's call her Hannah, seems to get annoyed at me. Initially I thought maybe I've been talking too much about myself, so now I try not to speak at all unless spoken to. But the few times I do speak, she'll roll her eyes and sigh. Or today, I helped with something for work. When I was done, I told her I was finished and she said, "Cool," with a sarcastic, snarky tone. She also gets mad whenever other people talk to me at work. Two of our coworkers, let's call them Adam and Nick, were coming on shift and they started speaking to me. Adam said I scared him and Nick said, "She'll throw a book at you, or something." Another coworker, let's call him John said, "She'll beat all of us up." They were just joking of course, so I joked back and said, "Only if you deserve it." We all started laughing but then Hannah started shushing us. Nick asked who she was shushing and she said, "You. You're talking too much." But then she went on to talk to them quite a lot. She's not really a quiet person and she's been talking our entire shift. She just doesn't liks when I speak. So how should I handle someone like Hannah, who gers mad whenever I speak?

How should I handle a coworker who seems to dislike me?
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