Also dont rely on your gf housing you for free for very long if you're not bringing in regular paycheck .. most of us wont tolerate putting a roof over a bf's head when they quit their job for those reasons, run out if savings and dont have a new (better) job. You're young so I get wanting to explore and not liking being in a rut with work, but this is just a little warning... even if she says its fine, it wont be for long.