I live in a small college town and am graduating with a master's degree in data science in December. I started dating someone in the spring casually and explained to her from date 1 that I was finishing grad school and likely leaving once done. She actually was somewhat recently out of a marriage/divorce, so she said that was fine as she wasn't ready for something serious anyway. However, our relationship kind of grew over the months, and overall I would say it's really good. At the same time, she has an 11 year old (we're both in our mid 30s), and I honestly have a hard time seeing us truly combining lives.
The main thing though is that there are basically no jobs in my field here. I could get a fully remote job probably, but I don't really want to do that, and staying here in this small town would hold me back in my career to an enormous degree. Her life is pretty much set here, and it would be pretty hard for her to move. I have been wrestling with all this some but feel like I've decided moving away is just what needs to happen for me. I would be able to make literally 2X as much in a bigger city than here and grow my career. I also feel like I don't really want my life to be here in this small town... I feel bad though because this woman is really good.
Am I being reasonable?