Why should you spend a large amount of time thinking about a big decision before you make it?

You should you spend a large amount of time thinking about a big decision before you make it because you want to make sure you are confident in your decision. You dont want to make a bad desicion and that desicion can have a big impact on you.

iphones are still better

you can not change you age soon as you signed up. the only way is too delete your account and use another account to sign up and put your correct age.