Almost half of humanities and arts majors regret their choice — and enrollment in those disciplines is shrinking rapidly. Nearly half of humanities and arts majors have studier’s remorse as of 2021. Engineering majors have the fewest regrets: Just 24 percent wish they’d chosen something different, according to a Federal Reserve survey. As a rule, those who studied STEM subjects — science, technology, engineering and mathematics — are much more likely to believe they made the right choice, while those in social sciences or vocational courses second-guess themselves.