My bf and I were talking about the future today and he mentioned that seeing as his deposit for our future home would be significantly (90%) larger than mine, that he would want us to be tenants in common on the mortgage, ie he would own 90% of the house. I don't want us to buy until we are married. We plan to have kids. I see his point he doesn't want to risk losing the money he has made if we divorced early or something, but to me, raising children, I would want the security of knowing he couldn't just leave me one day without financial support. I have told him I wouldn't take his money if we split and didn't have kids. Am I being wrong to think that finances are combined in marriages and the house should be in both our names?