I am not sure if I'm being precious here so please do tell me 
DH and I have been together 5 years, married for 2, all good, the usual. Nothing to worry about - I would say we were really happy, we have no DC and no plans to, we're just enjoying our lives together. But in the last 6 months he has just thrown the rule book of our entire relationship out of the window. We have always done things a certain way - or more specifically, I take care of things, which I am happy to do so it's not like I've complained!
For example I like to meal plan (I am coeliac so have to be careful) so every Sunday I make all our meals for the week, put them in Tupperware and label them so we know what we are having... I don't make them repetitive or boring thanks to Pinterest and it saves us cooking all the time/spending loads of money on takeaways. This has always been the case and he used to be appreciative of it but recently it's like he is trying to test the waters and saying he wants to cook or get takeaway all the time, even though he knows I have spent hours prepping balanced meals for the week. I wouldn't mind but he could burn cereal! And when I asked him about it he just said he wanted some variety...? I tried to explain I make a very varied selection of food and if he wanted something specific just to ask me and he just huffed and puffed like I was being inconvenient 
There are lots of other examples (moving where we keep the spare keys, from the designated spare key pot I have, to a random shelf - why?, purposely bringing up issues like having a pet (he knows I don't want animals in the house, full stop, we decided years ago so why is it an issue now), he even pulled all of his summer clothes out of storage boxes the other day and started trying to wedge them into into drawers because he decided it was time for them - when again, he knows that every year I get the winter stuff washed and vacuum sealed up and into the storage boxes around springtime and get our spring wardrobes out?). I know it might sound as though he's trying to be helpful but honestly it feels like he's just doing it to wind me up - I do a lot and again, I'm not complaining, I like things a certain way! But when I ask him why he's done something he just goes all vague and hasn't got a reason which to me suggests it's just done to make a point and he doesn't want to say what that is?! 
Please help me decipher him because I am getting sick of feeling like he's rebelling against our routine and I have no idea why