Best cities to move in MA at 28

Hello all, Im 28 years old and currently live in Somerville. I work in the north shore area. My lease is up in a few months and my GF and I are thinking of some possibilities for other cities to move to. We arent sure if we want to stay in the boston area (cambridge, boston, somerville, etc) or move back up to where we’re from (danvers, salem, beverly, etc) the commute is just getting a little old and we want some recommendations. Mind you I can only move 20 miles from where I work (danvers). Thanks!