Problem
To add to your post, both SLL and DLL can delete and insert nodes anywhere in the list. The difference is that with a SLL, the process starts from the first node in the list and each node needs to be visited until the proper spot is reached. Thus, in SLL, the operations of InsertAfter and RemoveAfter need to be used. With a DLL, since each node knows the previous and next nodes, visiting each node is not required. Thus, the operations of Insert and Remove can be used.
One follow up question for you....can you share a real-world example of a SLL? The example of a escape room and maze where someone is navigating through it is an analogy as they are physical structures. So, if you were to use SLL and DLL in programming, what would solution would you be programming?