Easy Steps to deactivate your account:
(If you want to reactive your account sometimes )
1. Click the drop-down arrow on the toolbar, then select Settings.
2. The settings page will appear. Select General > Manage Account, then click Deactivate.
3. Select a reason for deactivating the account. …
4. Select Deactivate Now.
5. Your account is now deactivated.
Delete Facebook Account.
1. Login your facebook.
2. Go to Delete page: https://m.facebook.com/account/delete
3. Re-enter your facebook password.
4. Submit to delete your facebook account forever.
5. Have a good day without Facebook
