There was a reverse engineering guide that I quite liked that introduced you to assembly by first writing c examples, compiling them and then analyzing the disassembled output.

It was quite a long guide, but I would recommend it to anyone starting out. I don't have it in my bookmarks it seems, but I will try to update my comment tomorrow when/if I find it.

Edit: damn I guess it was https://beginners.re/ before it became pay-walled. Web archive still has copies of the book, but if you like it you should consider buying it even if it means signing up for patreon m-( I still got a few versions of the book somewhere as well. Have to dive in again to see if it is as good as I remember