8 STEPS
1. The first step is to open drive and right Click the folder you want to share
2. Click Share
3. Type Add people and groups and type the email of the person you want to share with.
4. Click Notify people if you would like hte person you are sharing the folder with to receive and email notifying them
5. Click Editor to change permissions. "Editor" will allow the person to view and edit any file in the folder. "Viewer" will only allow the person to view the files in the folder.
6. Click Viewer
7. Click Share
8. That's it. You're done. Now any file added to that folder is auto shared with the person the folder is shared with.