I have 4 dcs - 14, 12, 11 and 4. 4yo dd seems to think she's the same age as the others and is driving me mad. Obviously the way the older ones speak to each other and to me is different from the way I'd like a 4yo to speak to me. She tries to negociate on everything from bedtime to going to pre-school. It's all made worse for her because dh often works away all week - she adores him and manipulates him and he's very soft with her maybe because he feels guilty at being away a lot. I'm just exhausted and everything's such an effort.
Any words of wisdom from anyone with a similar age gap?