You might feel stuck in a day care center, even if you're around adults all day: people are being immature at breathtaking levels! Expect lots of petty behavior from someone who gets moody when they don't get what they want when they want it. Your first instinct will be compassion with these tantrum-throwers, but there is no need for that. Ignore their negative energy and stick with people who know how to act like grown-ups.