The best and worst thing about being my age

The best thing is playing everyday, the worst thing is always enjoying thinking.  
 I would like to the twenty-five years old , because it will make you steadily in the life, for example, people usually have a job in the twenty-five years old , you should carry as a adult responsibility in this age, so you definitely have your salary. this age is happily age, because you can pay your salary to do anything , although you will run out of all salary sometimes. you won't worry about your financial , because you also have many desires to play or  activity which do you want to.
  I wouldn't like to the fifty years old, because you need to worry your child education fee , and you always can't relax in this age, because you can't retire in your job, you keep a optimistic attitude in this life, you must endure a lot of unsatisfactory things.