I usually find myself wanting to do more things at night, which can kind of put a damper on being able to do things with people when they have to work early.
I am a night owl, too, since I stay up late at night.  Sadly, my current job causes me to get up early.  Never enough sleep.
That's annoying.  I always end up going to sleep after my wife.  She doesn't understand how I can stay up so late.
Your wife must be a lark; or an early bird.  I don't think night owls and larks can understand each other's sleep patterns.
It's odd, because she used to be unable to wake up early, so she'd just be up late.  Something changed in the last few years, she gets tired so much earlier than I do :P
She is well suited to work a day shift job, then!  Up with the chickens and roosters!
Yeah. It can make it a little hard sometimes to balance our schedules, but it's not the worst problem to have.
Apparently it's genetic make-up that determines if a night owl or lark.