Connect with Tammy: http://www.yourtango.com/experts/drtammynelson<br /><br />Dr. Tammy Nelson discusses when an affair is and isn't the death knell of a marriage. <br /><br />For more on Dr. Tammy Nelson, visit:<br />http://www.tammynelson.org/blog<br />YourTango is your source for smart talk about love, sex, dating and relationships. Whether you're married, single, taken, engaged or "it's complicated," check out our videos for the best love and relationship news, entertainment and advice.<br /><br />Follow us on Twitter: http://twitter.com/yourtango<br />Become friends on Facebook: http://www.facebook.com/YourTango<br /><br />http://www.yourtango.com | Smart Talk About Love
