Thank you for responding
]]>I want subscribers see their only own articles..
You want subscribers to see their posts in the backend?
If so, see this help guide: https://www.wpbeginner.com/plugins/how-to-limit-authors-to-their-own-posts-in-wordpress-admin/
]]>Do people have to be logged in to read articles?
I’m guessing that you don’t have to be logged in to read, which means #1 above, that they only have to log out to see what you’re trying to hide from them.
You could modify the post template (php) (in your child theme) to include a verification where the current user is not logged in or if they are logged in, they are the author. The WordPress functions: wp_get_current_user() and get_the_author_meta() would probably play a role.
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