living together changes the relationship, because there is now no "buffer space" of your own. before, you go out, and then go your separate ways. now, he is with you. all the time. toothpaste in the sink, toilet seat up, dirty dishes in the sink with you all the time. 🙂 😎😛 living together really does bring out the little things that you will either love or hate...and you get to decide if you can hang with them the rest of your lives together. marriage does change the mindset, from "I can just walk out the door and it will be ok in a few days" to "I have to make this work, I can't just walk out, it is a huge hassle" I'm not saying that this is right at the forefront of your brain all the time, but it is there, and will influence how you interact. I have been married twice. Did not live with the guy the first time around ("O the scandal!!", yes it was that many years ago) so the first year we were married was a huge adjustment. (we were married 8 years) However, my current hubby and I lived together for right at a year before getting married...and we have now been married 28 years come spring. I believe that living together that first year helped. We worked out a lot of compromises then, that still are in effect now..(I cook, you wash dishes; my bathroom the toilet seat is down, in yours it is up; and if we are mad at each other we wait until we can speak coherently to discuss)