Personally I like to keep breathing. But that's just me.
Just Relax and have Fun with it.
I haven't given it much thought, it just happens, like blinking, no effort required
We have met the enemy and he is us.
Or is it out and in? When life happens, do you exhale first or inhale first?
Even if I wanted to stop, I wouldn't be able to. It just happens.
I often go to the bottom of a full bubble bath and try to let myself die.
It's better than not.