Money Problem!

Try to find ways to develop some confidence in him as far as your spending is concerned. He might not be trusting at your judgment on spending money.

Ideally, a different checking account for you will be helpful. You should have a checking/debit/credit card of your own. If he wants to control finances then he should transfer some money on regular basis in your account. My advice is just an advice. Don't know what will really work for you.