Need help understanding ex girlfriend
Here is my story:
I dated this girl for a year, it has been 6 months since we broke up. She is 22, I am 25, she is in law school and I work.
We had a great relationship, madly in love, were always together, practically lived together, I treated her incredibly well, supported her, was romantic, tried my best to make her happy. Never cheated on her nor flirted with other girls, I thought she was the woman I would marry.
Problems started when she went to law school, she had less time and more stress, I was supportive and helped her through it. Then I began to struggle with my career and had sort of a mid-life crisis that didn't allow me to give her the attention she wanted. Small fights began, I blamed it on myself, tried talking to her and fix our problems but we kept spiraling down, holding grudges, making assumptions, having discussions.
I asked her if we could take a break but she didn't want to and a month later she broke up with me, she said I needed to figure my life out. We kept seeing each other for some time, we lived in the same building and always bumped into each other. Two months after the breakup I asked her to get back and she said no, I told her I had found the answers I needed but she said "she was in a good place", she was happy traveling and partying with friends and had nothing to worry about because her daddy gave her everything she needed (trips to vegas, travel, clothes, etc), me on the other hand was heart broken and trying to figure my life out.
I tried showing her how we could have a beautiful relationship, I kept being nice to her and doing romantic things but the more I did the further I pushed her away. Eventually she started to ignore me, it was too much for me so I moved to another city. I called her once after that telling her I wanted to at least be friends and she said "she wasn't friends with her exs", and when I told her I thought maybe we could try to get back together after some time she said "don't say that". She deleted me from Facebook and since then I haven't contacted her again, it has been a months since the last time we talked.
I am a bit mad for how she treated me, I feel like she kept me around until she felt better and once she did she blew me away, she said it was "weird" I was still loving her and treating her nice. I feel used, she seems happy running around spending daddy's money and living an awesome life while I am in a new city trying to figure my life out.
These are the questions I would like to answer:
1. Will she contact me again? If she does, should I ignore her, be nice or blow her off?
2. Will she one day really understand what I went through, how poorly she treated me and realize she lost a great man who was willing to do anything for her?
3. Was she a manipulative/selfish girlfriend or are these just my post-breakup feelings?
4. Is she really moved on or did she go do all this fun stuff and pretend to have a great life just to cover up her feelings of sadness?
5. Will she ever realize that she abandoned me and failed to be supportive in the hardest moment of my life?