Does the new girl in the office like me?

So there is a new woman at work I've run into her a few times she asks about what my plans are for my weekend tells me about her plans then remembers what I said and follows up with more questions the next week, she also giggles a lot and seems excited to see me, she waved at me from across the hallway when I was in another suite with a big grin on her face and the wave was super fast and energetic.
so any thoughts does she like me?
Is this just the way she is?
Are these good signs?
Does the new girl in the office like me?
Does the new girl in the office like me?
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