How to handle the finances when moving in together if your partner hasn’t lived on their own

Q: My boyfriend and I have been together almost a year, and we’re planning a future that includes travel, marriage, and eventually a family. For now, we’re in different cities. I finished school this spring and I’m job hunting in places where I can stay with friends, since it’s the only way I can support myself right now. He has a solid job he can’t leave without a pay cut, and he lives at home rent-free. He’s had roommates before, but he’s never been fu