IMMEDIATELY take the following steps to protect yourself after falling victim to a phishing scam.
(If you don't trust hyperlinks after falling for a phishing scam, please Google these steps to find and authenticate the Reddit links yourself)
1) Change your password.
2) Log out of all other sessions by entering your new password and clicking "clear sessions". Revoke access to all apps at the bottom of the page too.
3) Activate two factor authentication on your account