I was shocked to read what you wrote about not sharing a bedroom!
We also have seperate bedrooms! I NEVER thought that anyone else actually did this besides us! WOW!!! We are a very non-traditional couple though. We've been living together for 5 years and we knew before we even moved in together that we couldn't share a bed and bedroom. No way! I have insomnia and he works a lot of nights and shift work. Besides he thinks that it's ok for him to take up 99% of the bed and leave me with a tiny little bit. I don't think so! Plus he likes the bedroom super cold and I like it room temperature. But the main reason is that he hates to cuddle! I like to but he doesn't. It's more his doing than mine.