Assuming that:

  1. You don't have kids so there's not that much housework, and it's split roughly 50/50 as well
  2. He's frugal and doesn't want to live a lifestyle that's outside of your means. Your expenditures will be similar or lower compared to living alone.

Would you be okay splitting common household expenses(rent, utilities, groceries, etc.) roughly 50/50 with him, and each party keeping the rest of their money for themselves?

Or would you feel that he is cheap/doesn't love you if he's not willing to pay more than you despite being able to?