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When you feel a knot in your gut that your romantic partner may be cheating it hurts! People cheating on each other has happened since the beginning of time. Hence, we've learned that there are signs that can give you more information.
Know what some of the signs and what to do once you find out s/he is has strayed to someone else. The sooner you know the soon you can heal and have the life of love you truly deserve.
It's good to talk.