Dating after divorce - even the words fill some divorced parents with dread.
If you need a reminder about what to expect at each developmental stage have a look here When talking with young children (infants and toddlers) describe the person you are seeing as a friend. I'll be back soon."With preschoolers (ages 3-5) still describe the person you will be going out with as as friend. You will likely want to have a more in-depth conversation about dating.
It is also critical that you remain in the role of parent and not turn into your child's best friend where you each gush about your new girl or boyfriend. Every child will react in his or her own way to a parent's dating after the divorce.