What turns you on? Don't rush. Take a few moments with it.
Start chronologically, what was the most recent moment when you found yourself lit up?
Stay with that for a bit, make it clear in your mind, settle into a full-body memory of it.
When you're ready, move to intensity: what experience(s) stay with you, light you up anytime you go back to them? Even if it's just thinking about them. Every time, they turn you on.
How much of your time do you actually spend turned-on?
Lit up from the inside out, at the cellular level.
How much of your day-to-day has that quality?
How hard would it be to bring more of that in your life?
It'd be worth the effort, wouldn't it?