Hi Antar,
Thanks for submitting a question about forgetting your password. You will need to make sure you are checking the email account that is associated with your WordPress user. Be sure to also check your spam or junk folders too.
If you cannot receive the password reset email, you can follow the directions recommended by WordPress for resetting passwords. If you have trouble with any of those steps you may be best advised to contact your web host.
Best,
Christopher M.