We can't see your return or notice. for example, with only $51K w-2 as income your taxable income would likely be only $38K. the tax net of the withholding on that as single for 2022 would at most only be about $3900. The $10K bill would indicate that for some reason the IRS found more income or something else that would increase your tax liability significantly. read the notice. it should provide details or call the IRS. without more info we can't help you.
