How do you determine which ac­­tivities have top priorities on your time?

According to my next goal in life in general ! ..for example my goal now is to be a flight attendant so my top priority activity is to learn Italian ,and stay in great shape by taking up swimming !

You set your priorities according to your goals and where you want to be say2 years from now!  

It will depend on an individual what do you want in life and how urgently do you want it,we have long term goals and short time goals,in which in yhis case short term goals have priorities and its achievable over a time limit Example:my priority is to get a new job within the next few months so I know I have to sharpen my tools and get in the job market ready to go for it.