How do monogamous couples do it? Is it possible not to get bored in a relationship? What can we do to stay faithful and happy in our marriages?

Our Experts weigh in.
John Gray:
http://www.yourtango.com/experts/marsvenus
http://www.marsvenus.com/

Tammy Nelson:
http://www.yourtango.com/experts/drtammynelson
http://www.drtammynelson.com/

LiYana Silver:
http://www.yourtango.com/experts/liyana
http://www.love3point0.com/

Debi Berndt:
http://www.yourtango.com/experts/loveexpert
http://creativelove.com/

And visit us at YourTango.com:
http://www.yourtango.com/2013197093/what-makes-monogamous-relationship-successful-video