If you go back to Gen. 2:25 we read
"The man and his wife were both naked, yet they felt no shame."
Or words to that effect in other versions of the verse. Heck, even the Hebrew Bible says the same thing.
כהוַיִּֽהְי֤וּ שְׁנֵיהֶם֙ עֲרוּמִּ֔ים הָֽאָדָ֖ם וְאִשְׁתּ֑וֹ וְלֹ֖א יִתְבּשָֽׁשׁוּ:
"Now they were both naked, the man and his
wife, but they were not ashamed."
"Yet" in Gen. 2:25 is used as a conjunction. From a Wiki page explaining this usage.
"Put “yet” in a sentence to expand or add to the content. “Yet” can help you provide more information about a subject or event that may be contradictory or ironic. It is often used in negative sentences, similar to how you might use the conjunction “nevertheless.”
The "yet" and "but" recognize the existence of what precedes them.
There would be absolutely no reason to expect A&E to be ashamed of being naked unless they knew they were naked. To suggest they didn't know they were naked, "yet they felt no shame" One can only reasonably reply,
"Of course they wouldn't. Why would they? They wouldn't, so why even bring it up?"
Why indeed. BUT god
does bring it up, which can only mean that any potential shame would have had a valid genesis., It would first be necessary for there to nakedness to be ashamed of in order to make any sense in mentioning shame. So, it's quite obvious that A&E knew they were naked . . . but had yet to be ashamed of it.
.