<human>: Can you provide a brief rundown of the text in within 3 sentences?

We have been datingish (no real label on it, just spending a lot of time) together.  She is 16f and going to be a senior in HS, I am 17M and going to be a freshman in college.  We have been talking seriously since April, and had a FWB thing before that.  Neither of us expected to like eachother as much as we do.  I have told her from the beginning that we would have to break it off when I left for college, and have reinforced this many times.  I am only going to be a half hour away, but I believe it will be better for the both of us. She said to me that she feels horrible because she is holding on for me to change my mind.  I don't think I will change my mind, but she wants me to.  Am I doing the right thing by cutting it off when I leave?
<bot>: SO is going to be a senior in HS, I will be a freshman in college.  Breaking things off when I go to college the right thing?