To make up for going to bed early instead of writing a real article

For the past two weeks I’ve been neck deep in the gut grinding anxiety that comes from a rapid, broadside influx of “Things I Should Know About But Don’t”. Who knew “growing up” would be a pimp slap to my intelligence? (besides both my parents, my brothers and every person older than me that I’ve ever met.)

So… What do you know that you wish you had known before you found out about it? Drop some knowledge on me… please.