How do I cancel an old twitter account so I can open a new one, with new password etc?
just create a new email just for that account.
Go to settings then go to like the bottom ad there is a deactivate button
Just click on your name at the corner of your screen and then click on settings. Click on 'cancelling my account' and then click on 'okay, fine, delete my account'. It will no longer be accessible and you can then create a new account.