Godmate
A Godmate is a soulmate but on a greater level: whereas a soulmate may be in one's life for a specific reason for a limited time, a Godmate is the opposing-gender-other-half of one's own soul.
It doesn't matter what she does or does not do, nor what he does or does not do, it never changes the fact that Gina is Richard's infinite, eternal Godmate.