A kid who flips out every time you walk out the door makes it nearly impossible to, well, walk out the door. But that might be just the key to making your little one feel better at drop-off. Try small see-ya-laters, like walking the dog while your partner's in charge, or heading out for a short date night. Helping her see that your bye-bye doesn't always mean an eight-hour separation may make her more willing to see you leave from daycare or preschool.