3. Be Kind and Generous

Especially during holidays, keep any bitterness you still feel over the divorce between you and your ex. If you can't say anything nice, just smile. Avoid putting the children in the awkward position of taking sides. Be as generous as you can with your kids about their relationships with their ex and the rest of the family. Encourage them to talk about the gifts they received and activities they engaged in with other family members they see over the holidays. Let them know they can show happiness with both parents. Help your children shop for the other parent, as well as their sibling, grandparent, or stepparent.

4. Keep Your Word

Be particularly careful to follow through on whatever promises you make related to the holidays. It's extra important to keep promises to your kids around holiday times -- the holidays are a big deal for kids.

5. Include the Kids In Your Planning

Whenever it's reasonable, let your children help make the choices about when and where to celebrate the holidays, and with whom. But before asking their opinions, make it clear that all plans must be cleared with everybody involved. This will help teach your kids to be part of the collaboration between you and your ex.

6. Create Two Holidays or Birthdays

Having two holiday or birthday celebrations for the children -- one at your house, one at Mom's -- is often a positive solution for extended families. Just make sure that the plans you make are collaborative and that they are made well in advance. This arrangement reinforces for the kids that they have two homes and cements new family rituals and holiday customs.

7. Avoid the Indulgence Trap

Many divorced parents, especially dads, are still reeling from their personal hurt and guilt over the divorce. They may be overwhelmed by these feelings and respond to the children's pain with too much money or too many gifts. Try to stay away from this unhealthy dynamic with your kids.