<human>: Condense the text into a few key points

I'm a 21 year old male, she's a 21 year old female. We've been seriously dating for a few months, and I can safely say she is the most amazing girl I've ever met. She likes me a lot too, and things have been going very well relationally. I've never had a relationship that felt so easy and so fulfilling--and I have dated several other girls. She says she feels the same way. I know a few months isn't a long time, but I think I have enough relationship experience to recognize what I have.

The problem is that, because she is amazing, she has many future academic plans that involve moving across the country. These plans are set to kick in soon--probably July/August. I am positively thrilled for her, and I know she's going to do well. But, at the same time, I am becoming anxious. I know in my heart that long-term relationships at this stage of life, at that distance, is an exercise in futility. I've seen how they play out in real life, and I've read enough posts in this subreddit to know the odds.

If I knew at the start that this was a likelihood, I may have prevented myself from investing as much emotions as I have. But I did, so I'm here wondering what I should do now. The phrase "damage control" comes to mind. Should I start to shift my feelings in a way that will mitigate my future heartache? I am afraid I'm falling in love with this girl, and I don't want to spend weeks or months in agony at the end of this.

I'm sure some of you have experience with this sort of thing. I appreciate any advice you can offer me.
<bot>: New relationship is amazing but the gf will be leaving in several months, to study across the country for a year or longer. Not sure what my best course of action is.