Does this sound like she is "too shy" to say hello or just doesn't like me?

Anonymous
There's this girl who I think is cute. We are classmates so we see each other almost everyday. I've talked to her and we usually have a lot of fun, although from time to time she is a bit quiet, but I notice its only to me. Usually when she says hello to people (doesn't matter if they are friends or acquaintances) she will be pretty enthusiastic and say something like "Hi (name of the person)! how are you?" smile on her face and she is pretty consistent about it. When I see her coming, I wait on purpose to say hi, sometimes she will say it (but its just a dry "hello" or "good morning" and doesn't look at me or smiles). When I say it, I try to be expressive about it, I will call her by a nickname I gave her and she will look at me and I'll be like "HI!" but she will be pretty dry about it, one time I asked her "wow, can your force your hello a little bit more?" and she said "well, I can try" and she was walking away, but then she looked back at me over her shoulder with a big smile and then turned and kept walking. I think we have a good time talking and joking, but she seems way too nervous around me and the way she greets me (while she greets everybody the same) makes me feel she doesn't like me that much, your thoughts?
Does this sound like she is "too shy" to say hello or just doesn't like me?
2 Opinion