What Necessary Adult Skills Were You Never Taught Growing Up?

What Necessary Adult Skills Were You Never Taught Growing Up?
Eric Ravenscraft, LifeHacker, 2015/03/02
Doug Belshaw flags this article in LifeHacker asking people to comment on the life skills they never learned growing up. As one commenter says, "I just realized, this entire article boils down to 'give Lifehacker ideas for future articles'." But hey, why not? In any case, the comments section is filled with ideas for good life lessons. More...