By B. Janet Hibbs - In their first therapy session, Bob tells his wife, Sandy, to stop emailing her former college boyfriend. She refuses, feeling mistrusted and controlled, and their exchange heats up. Many couples like these are at an impasse, caught up in a struggle to prove who's right. Here's how to help them get past these kinds of unwinnable arguments and resolve their differences.

Diedre was widowed about three years ago, but was excited to tell her therapist about a man she's started dating. She's very happy. As her therapist heard more, he realized this is the same man another client used to date, who slowly became controlling and abusive. Should Diedre's therapist share this info? Five therapists weigh in.

By Esther Perel - Sex makes babies. So it is ironic that the child, the embodiment of the couple's love, so often threatens the very romance that brought that child into being. But the brave and determined couple who maintains an erotic connection is, above all, the couple who values it. They know that it's not children who extinguish the flame of desire: it's adults who fail to keep the spark alive.

By Ellen Wachtel - I used to believe that if a couple was getting along and behaving in a loving way to one another, hurtful and even cruel words would naturally fade into the background. But I’ve frequently seen couples in which hurt spouses may forgive their partner for the harsh words spoken in anger, but nonetheless remain haunted by some biting comment that continues to sting long after the argument is over.

By Kate Cohen-Posey - We live in an age in which using toxic verbiage against others has almost become the norm. Here's how we can help clients deal with these kinds of situations in the moment.

Sex therapist Suzanne Iasenza talks about a three-part process that helps couples free themselves from the rigid narratives about sex that keep them from exploring what really brings them pleasure.

By David Treadway - How do any of us therapists know what’s good enough in the unfolding of people’s lives? I know I practice an often intuitive craft, not an exact and predictable science. The truth is that all too often, like most practitioners, I can never be quite sure how much difference my bit part plays in the unfolding drama of clients' lives.

By Steven Stosny - Intimate betrayal strikes at the core of our capacity to trust and love, violating the fundamental expectation that gives us the courage to connect deeply—the belief that the person we love won’t intentionally hurt us. This requires therapists to reach a balance between validating their clients’ pain and empowering them to improve their lives.

By Terry Real - It's disrespectful to clients not to let them in on the truth about what we witness regularly in our offices as they play out their relationships in front of us: the ways they deal with their partners are often self-centered, unfeeling, and counterproductive. I believe that in order to teach our clients how to be authentic and connected, we must be real with them ourselves.

By Michele Scheinkman - Underlying the perceived magnitude of an affair is an idealized view of marriage as the "shelter" in our lives, with a primary function of providing emotional security and attunement. I've found it perplexing that, although we live in an ostensibly liberal and sexually permissive society, therapists typically have one-track minds regarding how to approach infidelity.