How do I create a new contact group on my Mac?

To create a new contact group on your Mac, follow these steps:

1. Open the Contacts app on your Mac.
2. In the left sidebar, click on the 'File' menu.
3. Click on 'New Group'.
4. Type in the name you want to give your new group and press 'Enter'.
5. Your new group will now be listed in the left sidebar.

You can now add contacts to your new group by dragging and dropping them into the group from your main contacts list. You can also right-click on a contact and select 'Add to Group', then choose the group you want to add them to.