Two DS, 17 and 19. They do very little around the house and I really don't want them to end up like their dad, who did very little to help when we were together. I've tried giving them jobs etc, but it falls down when they go out or are at their dad's and I end up doing everything myself. Last night I refused to cook tea until the sunk was free of dishes. I need good, practical advice. They argue about it and it gets me down.