Solved
My sims are on a normal lifespan even when I switched it to short in settings
In sims 4 when I go into the gameplay settings and click short lifespan nothing happens. I save the settings but it makes it so that my sims still have a normal lifespan even though it's supposed to ...
@lightningbarr0w Go into Documents > Electronic Arts > The Sims 4 and delete options.ini. This will reset all your in-game settings, not just aging, so if this doesn't help and you don't want to redo the other settings, you can delete the new copy of options.ini and put the old one back.
