Missing home

My current boyfriend of 2.5 years just moved to colorado that is far away from our hometown in NY He has always wanted to move colorado and when we vacationed here within the 2 years I fell I love with the place. And I couldn't wait to get here. When We first got together we were both in serious relationships but eventually we ended it and got together. I never told my ex about my new relationship or how I moved here. I'm just afraid to shut the door. I feel I am still I love with him and he has waited or me to come around. Everyday that I wake up in colorado I think about home an joe I want to fix everything and be close to my family. But my current boyfriend is staying here and I feel awful. Can't I just go back home ?