Keeping a man faithful is not as difficult as it may appear at first. Respect is the number one thing that men need and want from their girlfriends.

Take time to make him feel special as if he's the only one in your life. Appreciate all the things he does for you. It doesn't matter whether those things are big or small. Tell him your fantasies, listen to his. Don't be afraid to experiment.

Validating your man on a daily basis is a very good attempt. Whether he works outside of the house or is a stay-at-home Dad, your husband still needs to feel like a man. Laugh often, but with him, not at him. Tell him a joke that you think he might like or clip out comics from the newspaper and place them on the fridge. Let him finish what he has to say before you interrupt. Ask questions if you're not sure about what he said.

Men don't like to admit that they need support, but they need reassurances too. By showing him that you support him and are there with him through day to day life will ensure that he doesn't have a need that someone else will happily fill for him.

Stop blaming yourself and understand that some things are beyond your control. Apologize with caution. Don't say "sorry" unless you really did something wrong and don't say it if you don't mean it.