Despite your best efforts, cheating can still occur. You may have control over your part of the commitment, but you don’t control your partner. Your partner remains free to make his/her own choices, including choices that may violate your mutually agreed upon commitment. It happens.

If you suspect your partner of cheating, you’re probably right, even if you don’t have much objective proof. It’s certainly not uncommon, and when you’ve been in a relationship with someone for a while, you may intuitively or logically notice that something has shifted.

Quite often, however, even when clear signs of cheating are present, people go into denial. They don’t want to believe it’s happening. So in order to preserve the illusion of their monogamous relationship, they pretend everything is okay and try to avoid confrontation.

There are many telltale signs of cheating, some subtle and some not so subtle. No single sign may be a smoking gun, but what do you see when you look at the big picture?

These signs of cheating include:
lipstick smudges or perfume odors that didn’t come from you
your partner becomes unusually private about protecting his/her email
higher than usual phone bills
your partner is vague when telling you about travel, nights out, etc.
you catch your partner lying to you
your mutual friends start distancing themselves from you or acting strange around you
people suddenly get quiet when you enter the room
if your partner is on the computer, s/he quickly switches apps or hides windows when you walk in
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