Show links to other posts in single.php?

So i use the more function to display full posts. On this page I want to link to the other posts aswell.

I have a custom post type named “services”. In this post type I have three posts named “construction”, “carpenting”, “cleaning”.

On the homepage I have them listed, and the option to click the “read more” to show the full post. On the full post I want to show links to the other two services under the main text. Like:

CONSTRUCTION FULL
Read about CARPENTING
Read about CLEANING

How would I do this in my single.php?

It may be easiest to just hardcode this in, if this is the only example you have of where you would need to do this.

In the post, just add the two links at the top.

Hmm but considering the links will change depending on what service the user is opening. Like if he were to open “CLEANING” instead, construction and carpenting would have to be shown in the links. So It would have to dynamically change the links.

You can make use of wp_list_categories. In that you have an option to exclude categories. Hence first capture the current category of the post using get_the_category and then use that id as exclude for list categories. That should solve your issue.