here is a video about some of the changes made to the anime adaptation of Attack on Titan
Thank you https://www.youtube.com/@UCtgnTH3nxREecVs6-CKtZkQ https://www.youtube.com/watch?v=Bzn78nThY1E https://www.youtube.com/watch?v=L4W0GP8xNUE https://www.youtube.com/watch?v=eBtJ6ICh4Jc