I changed my password because my friend found out my password and I was in SUCH a rush that I forgot the password now I dont know how to change and or turn it off to make a password I remember
The password is your Microsoft Account password. Go to the MS account login page on the web via your PC and click the forgotten password option. You should be able to reset your password from there. Then switch on your phone and make sure it is connected to the internet, then try to log on. If it fails, leave it for a bit. If you still can't get it to work, hard reset your phone and start again using the new password you just set up on your MS account.