I think it's because he is around a lot more because of the holidays. He has been at home for one day so far and is just winding me up. And I know I am being very unfair as he is actually doing loads with the DC's and cooking them their tea right now.
But, they are starving as we normally have tea at 5.30 and he has only started making it, so won't be ready for at least 20 mins, ie 6.30. I know it's not the end of the world but it just winds me up, he knows what time they normally eat and if I'd known he was going to leave it so late to cook their tea I'd have done it myself except I was busy doing stuff upstairs and didn't know he was faffing about not cooking their tea til I came down and saw he had only just started cooking it.
He is an intelligent man and perhaps he likes to save his brainpower for work, but at home he is so slow on the uptake, almost as if he is retarded. Eg, we're watching something on tv that we've recorded, the recording ends and it's the blurb after the show which is obviously out of date as it's talking about the next programme that we will not be watching and he just sits there, as if he's forgotten it's a recording and watches the 'blurb' until I tell him to switch it off and put on the normal tv. I know this is a ridiculous thing to get wound up about but it just does, he is just so slow to react and respond to things. I know I'm impatient and my reaction times are super quick, but he honestly sits there for ages after the recording has finished before he switches over.
He also mumbles, swallows his words and uses a very low tone of voice when he speaks so I ALWAYS have to ask him to repeat himself. I have heard him on the phone and I can tell he is being asked to repeat himself then as well by the person on the other end. Why oh why does he not realise that he needs to speak clearly so other people can hear him properly? It irritates the hell out of me. I have asked him why he speaks like this and he says it hurts his throat to speak up!!!!! wtf 
I try and just ignore him if he mumbles but find it really hard. I want to know what he has said so always ask him to repeat himself. Why does he not learn to just speak up? He is not thick by any means.
He also always contradicts anything I say, not in a mean aggressive way, I think he just tries to play devil's advocate, but again it just winds me up because he does it ALL the time, not just occasionally, even when I know he does actually agree with me, he just can't seem to be able to just say, "Yes, dear" !
I find myself thinking twice before starting any sort of conversation with him as it's just so much hard work what with the mumbling and contradicting. Oh and don't get me started on the interrupting and talking over me. We have had countless arguments about this and he has accepted it is a problem and he tries for a while to stop, but inevitably slips back into the interrupting habit again.
He has a negative take on everything. Always looks for the flaws and reasons why we can't do something as opposed to being positive with a 'can do' attitude. I am intelligent enough myself to have considered the possible pitfalls in a prospective plan, but I still try and be positive and think it is possible. He just seems to focus on the negative. He NEVER gets excited or enthusiastic about anything, even something he wants to do. It's like he feels he has to restrain himself, as if it's childish to get excited and jump up and down about things! I don't literally jump up and down but I do get excited about eg going on a holiday, making plans for the future to do lovely things with the DC's etc, but he is just so calm and unexcitable if that's a word. His lack of enthusiasm gets me down at times, it's like he takes the wind out of my sails.
I know I'm moaning a lot, don't get me wrong, DH is a decent, solid, type of bloke, 100% reliable, decent etc. But he seems to lack any spark, enthusiasm, life. And it really gets me down.
Ok, rant over. Breathe. 