I have also posted this on parenting, so apologies if you've seen it before. am at the end of my tether. Everything my DS does seems to irritate his father, and vice versa if I am to be even handed. The fact is though that DS is 11 and DP considerably older and should be more in control of his feelings. DP's behaviour verges on bullying, but when I pick him up on this his says he know, but he can't help himself and that some nights everything DS does irritates him. Their relationship was always close when DS was young, and DP spends lots of time with his DC, often harmoniously. The problem seems to be that DS is not particularly academic (though well above average) and doesn't appear to care much about improving. I feel it is a self protection strategy, and that often his annoying behaviour is down to the fact he's a not very mature 11 year old. DP's own father left the family when he was a toddler, and he was brought up by a very hardworking and successful single mother and was a rather compliant and hardworking little boy. I don't want to slag him off as he's a lovely man in so so many ways, but it's dragging us all down, and I need help and suggestions.