Mr. Bee and I have a lot of things in common, but there are some big areas where we are opposites. For instance I am a pessimist and he is an optimist, and that really affects our day to day lives because we work together. The way we look at things is so different! I wouldn't go so far as to say we're opposites though.
My parents are total opposites though. My mom's the oldest child, my dad's the youngest child. My dad is chatty, my mom is taciturn. My dad's an optimist, my mom's a pessimist. They are really quite opposite but I think they balance each other out.
What about you and your SO? What about your parents?