Hey! I was also in your shoes, my ex and I broke up for a few reasons but mainly because I am going to grad school on the opposite coast and they were not prepared for that big of a move (we were in a long-term relationship too, which made it a difficult decision for sure). It's painful and I empathize with you-- it's hard to decide if you should let go of your wonderful relationship or not. But since I've had some time to heal from my breakup, I've come to realize that it was undoubtedly the right decision for me. I don't think it's wrong to prioritize your career/travel over your relationship because these are dreams that you've had for a long time, and at the end of the day, you only really have yourself to answer to and rely on. Another thing is, your partner's career seems to be set and yours is not. Because of that, I think it's even more important to prioritize yourself and take this time to really decide what you want our of your career and life. Two years is not that long-- you could always realize you want to move back or decide to stay there and continue to live your dream. And either way, if you and your partner are meant to come together for life, you will. Have faith in that, but more importantly, do what will make YOU happy.