Ludwig and Anna is like brother and sister figure for the first timeline's Mia. Ludwig reprimand her for her mistakes, and Anna teaching her about compassion. I doubt anything would change after Mia regressed if they hadn't teach her anything in the first timeline. In the first place, Mia always remember first timeline's Anna or Ludwig whenever she needs solutions in the new timeline
Ludwig and Anna is like brother and sister figure for the first timeline's Mia. Ludwig reprimand her for her mistakes, and Anna teaching her about compassion. I doubt anything would change after Mia regressed if they hadn't teach her anything in the first timeline. In the first place, Mia always remember first timeline's Anna or Ludwig whenever she needs solutions in the new timeline