I feel your pain. I have been married only for 1.5 years and I know what you are going through.
Have you and DF lived together before this house? When DH, then DF, and I moved in together we moved 1400 miles away from friends and family. Life was great, we got married 10 months later and moved again two weeks later. All HECK broke loose. For a solid 8 months after the wedding I was so scared I made the BIGGEST mistake of my life. We just fought and fought and fought... over everything. Money, the dishes, chores, golf, dinner, money, work, money, laundry.. you name it. Then literally one day, things changed. I don't know when or why but it did.
I think subconsciously there is a major change that happens when such a large comittment is made. I think that buying a house together qualifies as well. Even though your feelings haven't changed, underneath now it's not so easy to walk away if you decided this wasn't right and that is scary. Before you buy a house, get married and/or have kids, you can leave (even if you never thought about it) but now it's so much more difficult and I think that in itself can be scary and take adjusting.
I really think what you are going through is normal. I was lucky, my MIL lives 1400 miles away. I love her to death and she comes and visits for weeks at a time and I love it, but I realize that is not normal and I don't think I would feel the same if I lived close. Just as you and DF will learn to deal with each other's quirks you will deal with your MIL's and he, with your family.
DH does things that drive me nuts. No fail when he has to go to the office for work (he mostly works out of the house) I will come home and the closet door will be closed but the LIGHT IS ON. Everytime.. drives me nuts. Or late night snacks...he NEVER closes the cabinets after. But now I accept it and it doesn't kill me to turn it off and then I just mention it to him... usually joking. I asked him if he saw our last electric bill... something stupid.
Anyway, I had the same concerns that you do. Sometimes I still do, it's normal (I hope!). But I wouldn't trade all the good things about him for anything in the world. I know I have things that I do that must piss DH off, but he NEVER mentions them. He is the worlds most laid back dude... even THAT drives me NUTS...
PS. I am really bad at taking out the laundry after I do the last load on a Sunday or something. I'll get everything else out but that last final load.. forget it. I am going to have to try the DOwny!
