How to automatically forward emails from one Gmail account to another Gmail account

this is the method
1) First of all open your new Gmail ID.
2) After this, click on the settings button visible on the right side.
3) Here you will find the Forwarding and POP/IMAP option.
4) After clicking on the forwarding option, you will have to enter the added forwarding address. Note that you have to enter the email ID on which you want to receive mails from the other ID.
5) After entering the email ID, click on Next button and then Proceed option.

6) After clicking on Proceed, you will receive an email for verification on the new Gmail ID. Gmail users have to click on the verification mail.
7) After verification, now come back to the Gmail settings page and refresh the page once again.
8) After this you have to click on Forward copy of incoming email to. Click on Save Changes shown below.
After following all the steps mentioned above, the emails from one Gmail account will automatically start forwarding to another Gmail account.