Read More excerpt link on a post is not linking to the post itself


My Read More link on several pages (showing an excerpt of those posts) is not linking to the posts themselves when you click on Read More. It looks like it is a link and should do so, but it just update the same page and keeps you on that same page…

I don’t know how to code so very very basic layman’s terms is greatly appreciated. I am using Astra Theme if that makes a difference at all.

Thank you in advance for your assistance.