It appears that you have a situation of dual residency. You are a domiciliary resident of VA and a statutory resident of MD. As such, you must file as a resident in each of the two states.
The MD-VA reciprocity agreement does not apply to statutory residents of the non-domiciliary state, but you may qualify to claim an "other state credit" on your VA return. See "dual residency" in this Viriginia tax reference:
https://www.tax.virginia.gov/index.php/credit-for-taxes-paid-to-another-state#:~:text=To%20help%20pr....
For Maryland's rules on tax residency, see this:
https://www.marylandtaxes.gov/forms/Tax_Publications/Administrative_Releases/Income_and_Estate_Tax_R...
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
