<human>: Can you summarize the given text in a few sentences?

I was with my ex for the better part of the last year. When we first met, I chased her to no avail. After giving up and not communicating for a month, we got back in touch and went became FWB, eventually evolving into a relationship. Sounds like a romantic comedy. We became absorbed in the lives of one another, despite her impending move to grad school (700 miles away). Like any relationship, we had our issues, but ultimately we were in love. Initially, she was against long distance, but decided to try it. She left on July 30th.

Fast forward about 2 weeks. She tells me she is already losing steam with long distance. After a long talk, we decide to keep trying. After a week of her being distant, I revisit the issue, and before I know it, we are broken up. At first, it didn't seem like we were broken up and constant communication continued. She wanted to be friends and even though I knew it would be difficult for me, I decided to give it a go. There were a lot of emotions and petty arguments; eventually she decides she wants some space. It was tough for me to swallow, but now I'm here. We are no longer talking and I'm finding it impossible to get her off my mind. Ultimately, this has all been her decision. I just find it hard to stomach her moving on seemingly so easy while I'm stuck here, lonely and sad.

What's my next move? How can I get back on track? When will I stop feeling like shit?
<bot>: girlfriend breaks up with me because of long distance, wants to be friends, changes her mind. seems to have moved on so easily and i'm stuck.