The thing is that the nogistune left such an imprint on Scott and Stiles dynamic but it’s also so quiet and underlying until there are some big moments where you can see that it comes out. The insecurities that Stiles has, the whole season 5 fight, and etc it all goes back to the Nogistune and what it had Stiles do. Scott in season 1 having anger issues and aggression almost hurting Stiles, but Scott doesn’t! He never actually once harms Stiles while being wolfed out. There’s always something to hold him back from actually doing damage to Stiles. Meanwhile Stiles gets possessed and Stiles does a butt load of damage. They’re both used as a weapon - Scott can overcome it meanwhile Stiles doesn’t! Stiles is used as a weapon and it works! He leaves a message for someone to go after Kira and Barrow does go after Kira. Coach gets hit with an arrow, the police station gets bombed, he pierces Scott with a sword and twists it, takes Scott’s pain after orchestrating Scott taking pain, goes after all of the main characters multiple times, kills Allison and Aiden. There’s so much that the Nogistune does in Stiles body and Stiles has to carry that guilt.
Season 4 also makes this point go even across more in the last episode where Scott becomes a Besereker but he doesn’t actually really harm any of his friends. At least not in the way Stiles did. Scott is being used again to go after his friends and yet there are people to get through to him. They stop him before anyone else gets hurt!
It’s also why Stiles starts to see Scott as this perfect person/Alpha and puts Scott on a pedestal. He knows what he did while being possessed and he was used in the most awful way and the supernatural entity SUCCEEDS with Stiles. Meanwhile Scott was able to overcome this dangerous thing inside of him. Scott wants to shut this down and shove it inside of him but the fact that Nogistune in Stiles’ body did damage to Scott stays with him. He knows it wasn’t Stiles but it still left a hole in him. The fact that Scott had his best friend’s hands put a sword in him like dear lord.
After the Nogistune is gone Stiles wants to help out which we saw him start to become more with trying by to figure out the sacrifices in season 3 and etc. He starts to fill his role but also now there’s a layer where Stiles was a villain even if it wasn’t him. He did massive damage so now he feels like he just has a facade of pretending to be a hero. The arc of him saying “I’m not a hero” and feeling helpless and then 3b comes along and he’s powerful but he’s also not in control and he’s hurting people. The underlining theme that maybe he is actually just a bad person and he has to cut Scott out of his life because what if he’s the one to corrupt Scott now? What if instead of trying to protect Scott from the bad what if Stiles has been bad the entire time and Scott needs protecting from Stiles? Season 5 finding out that Stiles’ mother has episodes where she believes that her own son is trying to kill her and he just has to watch that maybe everyone he’s ever loved just sees him as this killer and this burden in their lives. And the Nogistune uses this information about his mother and helps Stiles to become this killer.












