Hi, future sailor here can you help

My girlfriend is concerned that she will have no social life while we travel, I’m also concerned this could be true so I was wondering , spouses, how do you maintain sanity and possibly a social life while you travel with your husbands or stay home while they are deployed? Our idea is for her to travel where I go since she works from home, money isn’t the issue , our main concern is whether or not she’ll have friends ? Seems unlikely if she’s trying to go port to port or life where I’m stationed I’m going into the navy if that helps We’d prefer honest raw opinions ! Even better we’d love honest facts !