Sharing Our Innermost Thoughts

I’m 20 years old and thus far, my personal life has vexed me more than any thing else. It’s been harder deciphering human behaviour than some of the math problems. (And I’m a stats major, lol.) But from my experience, I feel like people act out of their own insecurities rather than their rationality. After a particular age, it seems that everyone stops trying to learn and mature as individuals.