If there was one thing that you could change about your marriage, what would be on top of your list?

I'm getting married end of this year and sometimes I wish that we'd figure our long distance relationship out earlier, when we're younger. We spent the last 5 years shuttling to and fro our respective countries before I decided to move to him. We're not that old - I'm 29 and he's 31 this year - but I always thought I'd be married earlier. But, I'm grateful everyday :)