Oh moving in together. Today is actually our houses 2nd birthday! Yippee! I should bake a cake!
I must say, it was tough at first. We both commuted to school while living with our parents. He did consulting after school, so lived in a hotel when not with his mom... I just stayed with my parents. So, moving to a house by ourselves with no mommy or maid, was tough! I mean, it wasn't that bad. Neither of us like a dirty house, so we clean... but I think we both missed the motivation from our parents yelling at us to clean up. I think the thing we fight about more is personal space. Sometimes, when you are watching TV, you just don't want someone cuddling with you.
Other than that though, it's been wonderful. I'm SO glad we are living together before we are married. First, just building the house together takes a strong relationship, but then all of the day to day expenses and the cooperation it takes makes you stronger.
I think when you move in with your FI it'll be great!