It wont let me get instagram so can u send it to me

you can send a password reset sms

Simple. Block them or keep your account private. Find out more here... Facebook Help Center Facebook

You will need the email address to retrieve your account access.

At the "password reset" page you should place the email address used to register your account.
https://instagram.com/accounts/password/reset/
so they will send you an email with your username.

For further information regarding your access please check Instagram official help:
https://help.instagram.com/374546259294234/

If this happens. You can contact the Instagram team on their website and they will sort it out for you.

contact facebook surport they will send you an email to reset your password.

If you violated any Instagram Terms then your hashtags wont appear