What topics most stimulate your thinking?  What conversations do you feel most engaged in? What articles do you spend more time reading? Your natural drive to learn is strong, particularly at this stage in life as other drives (the drive to bond, to defend, to acquire) have largely been met. Your drive to learn is something to explore because any changes you make will likely result in you needing to fill knowledge gaps so playing to areas you are already drawn towards can be another clue to future steps.