How do you know if your partner is cheating? Usually, if you are asking this question, you already suspect that you’re the victim of infidelity, or at the very least that something is amiss in your relationship.
First and foremost, I will tell you this: If your gut tells you that your partner is cheating, it may be right. That said, you may want to gather other evidence before you confront your significant other about their behavior.

Infidelity is the breaking of a promise to remain faithful to a romantic partner, whether that promise was a part of marriage vows, a privately uttered agreement between lovers, or an unspoken assumption.