Their hair completes each other
Something I find really interesting about Stan’s character is how he believes fundamentally that he’s the stupid twin. When in reality he really isn’t and that makes for an interesting parallel between what we see and what he himself sees.
Stan has been conditioned from a young age that there’s only one of brilliance. And that’s in Stanford. The simple intelligence of picking up math and being extremely good with scientific research and knowledge. And because that’ll make money easier, their dad conditioned Stanford to be the ‘smart’ twin that was going places.
Stanley has been shown time and time again to be incredibly creative and socially intelligent (even book smarts too! He literally taught himself how to run a portal) but because that’ll wasn’t valued by his Pa it was shunned.
Stan absolutely could have been an author or comic writer but he thought that he couldn’t be. Stan had a future but it was conditioned out of him. He was told that he would only mean something if he was with Ford. He was told to not care about school work because he’s the ‘dumb one’. I firmly believe that Stan could have gotten wonderful grades or gone to college but because he wasn’t the favorite, that wasn’t an option. Stan is incredibly intelligent, he’s just intelligent in an unconventional way. And that unconventional way is kinda what ends up saving the world.
Filbrick pines they can never make me like you.
(Side Note: But there’s also kinda an interesting autism and adhd aspect related to them. Both the twins are heavily neurodivergent coded so I find it interesting that while Fords autism coded behavior and nerdiness because of that helped gain their Pa’s favor, while Stan’s ADHD behavior got him out of their Pa’s favor.)