"I shouldn't have to tell him that again " "She is just so spoiled." "They don't appreciate anything I do for them." Do you feel like you're at the end of your rope? Are you exhausted by your kids arguing over every little thing? Finally there's a name for your feelings: "Parent Frustration Syndrome" (PFS). No kid is perfect, but parents often don't realize just how much their own thoughts, rather than their children's behavior,...