My name is XXXXX XXXXX I am terribly sorry to hear and see you are experiencing this with her.I will be frank here, and I have helped other customers understand some of the "female" ways here(respectfully XXXXX XXXXX experts and other women). I tend to see this pattern(at least locally) when some people get out of long term relationships.With all the information you have given, I feel like I can give you some insight. I will warn you: what I say isn't to pad your feelings, its to help you understand how or what she is thinking and why you should or shouldn't put further energy into it.So to be honest, she sounds young. Like 18-22 young, if not in biological age, then in mind. It sounds like she doesn't want to be locked down and may or may not want to explore what else is out there. This should be acceptable to you because you, may eventually want the same thing. I can tell you the best way to treat the situation, to really see if she is playing games is to respond equally to the amount of "care" when you feel she isn't interested or doesn't care. For example if she says "Hey" in passing give her the same quick "hey" back. Withdraw your feelings and reactions back just a bit. You might actually find she will give MORE reaction to you if you sincerely XXXXX XXXXX show that you "don't care", at least in the way you act. Don't be rude, just stop reacting for a bit.When you do this you may see her attention to you increase greatly. Give it maybe 3 weeks of this minimal interaction, letting her do her own thing, you doing your own thing, and see how she responds. She may actually even ask you why you no longer react so bubbly to her. Let her do the hot and cold thing, stay minimally reactive, short but polite and I would bet the farm she will ask you why and will start to show me LEADING YOU to figure out that she might actually be playing games until she figures her own "thing" out....to play the game of the opposite sex. Trust me on this one.Please take a moment and rate my service with you when you finish up as its the only way I am paid for my time with customers - hit reply if you want to continue on as well.