The question of infidelity, and what is infidelity comes up a lot with couples. It can be a confusing topic because there's more than one type of infidelity.

Of course the most commonly known type of infidelity is sexual or physical infidelity. Having intercourse is not the only way that sexual infidelity takes place. Touching, hugging, kissing, caressing and holding hands are all parts of sexual infidelity.

In today's Three Minutes's with Stuart, Stuart discusses sexual infidelity, along with emotional infidelity and financial infidelity.