You can create a new user on your Mac computer to help you avoid issues related to having more than one person on the same profile, like logging in and out of sites and apps.

If a new family member or even a new office co-worker is going to use your Macintosh, you can create a new user account for them. Having separate user accounts means each person who uses the Mac can each have their own settings, like iCloud account inform

Select Create User. You will see your new user appear on the list on the left. Login Options. When you have multiple users, it's usually best to make sure your Mac is setup to require each user to log on to the computer. Choose Apple menu > System