Living in MD and VA. Work in DC. Where to file taxes?

[sasiddiq]

Hello, I own a home in MD and work in DC. I recently became engaged and live in both my MD home that I own and her home in VA that she owns. I plan on spending more time in the VA home than my MD home. So am I a resident or domiciled in VA for tax purposes, even though the home is owned by my fiance?