Could it be?

I woke up this morning with a smile on my face.

Didn't think about it.

Just did.

Wow.

Analyze: Last night was the first time that I wrote before bed. Was it that? Or is consciously being aware of smiling for short periods of time just creating new neural pathways and rewiring my brain for happiness?

This is a hmmmm and definitely encouraging me to keep going with this.