A couple who already have separate bedrooms,
And a couple who potentially wants a separate bedroom.
Many of the reasons are that they want to sleep slowly,
Until the valuable time to fall asleep
Doing what they like to do
It seems that they wants to spend their time as they wish.
If you are seriously unable to sleep due to snoring or difference in life time zone, it is natural for the couple to discuss and separate the bedroom.
The time when the outside regains its tranquility,
Finally, we are freed from the busy daytime.
Want the time relaxing,
Everyone naturally thinks so.