DC1 is 2.5, DC2 is 10 weeks. DC1 has been showing some seriously challenging behaviour. He dropped his nap at Christmas and seems chronically tired. If he does have a nap, even 30 minutes, he won't go to sleep until 9pm. He usually gets 13 hours overnight though. From lunchtime/ mid-afternoon onwards he is just unpleasant to be with. It starts with crying/ screaming and stamping his feet if he can't have/ do what he wants instantly. It then gradually descends into every request being met with a growled "NO!" and running around the flat, demanding things he knows he can't have. He will also be very wild and intentionally hit me with whatever he's holding, and throwing stuff. It just feels like whatever I do he kicks off. If we do something nice he will want to do something he can't, or hurt himself and get upset, and if not then he'll combust when it's time to do something else.it's all I can do not to yell at him to fucking shut up and stop being an idiot. Before everyone piles on: I never shout at him or call him names and 95% or more of the time I'm really gentle. I try to use positive language and keep a calm tone, but it makes no difference it seems. I feel like I must be getting something really obvious wrong because this is just awful 😥 I know he's such a lovely, sweet and funny boy underneath, but his behaviour is monster-like and I'm really not enjoying spending time with him at the moment. I feel like such a bloody failure and a horrible mum 