The frontal lobe’s development process is not linear, and it can vary depending on an individual’s genetic makeup, environment, and experiences. According to research, the frontal lobe is not fully developed until the mid-20s, with some studies suggesting that it can continue to develop into the early 30s.
If only there were an explanation…
https://www.nhnscr.org/blog/frontal-lobe-development-understanding-brain-development-by-age/
Gawd I wonder why peoples view of the world typically solidifies in their mid-twenties whatever could it be?