Virgo belongs to the element of Earth and moves through life in the Mutable mode, ruled by Mercury. Capricorn belongs to the element of Earth and moves in the Cardinal mode, ruled by Saturn.
Two earth signs build a relationship the way craftsmen build a house: patiently, with the right materials, and aiming to last. Security and loyalty come naturally; the danger is that routine can dull the sense of adventure.
The cardinal partner points the direction; the mutable partner finds the graceful route there. A naturally collaborative dynamic, as long as the direction is clear and not quietly assumed.
Both signs belong to the receptive, inward polarity, so your connection thrives on intimacy, atmosphere and quiet routines. Push yourselves to step out of the cocoon now and then.
What follows is a general read on this pair. Real compatibility depends on the whole natal chart — use the calculator linked on this page to compare two full charts when you're ready.