When should the kids be introduced to your new man?!

A very candid talk about new relationships and your babies! When do you think its time to introduce your new man to your children?  How many of us consider the fact that when you break up you're not the only one heart broken?!  Ladies remember that your children feel when Mommy is NOT happy anymore!  Do you consider that your children might feel that they are the reason that you and your man broke up? What's more important, Mommy's physical needs or your children's emotional needs?  Think about it!