Not saying people should always have such dramatic shifts, but if someone views the world in the exact same way after having almost 6 years full of important life experiences there's a good chance they're pretty dense!
If this is true, I guess I must be made of lead, mercury, osmium or some other super dense material given I hold roughly the same views as a 22 year old that I've held my entire life
(there are only a small handful of positions I've changed and even those are super minuscule and in unimportant issues)