"Entitled, selfish and bratty" woman plans wedding on same day as her stepbrother and starts family feud: 'She knows I don't want to be her brother'

Parents are loath to admit that they play favorites, but most of them do. It often becomes an open secret in the family. Siblings say things like, "Our sister should ask Dad for a ride, because if I ask, he'll say no." In some families, the favoritism is overt, while in others, parents deny that they're treating one kid better than the others. 

This dad has made it known that he cares far more about his stepdaughter than he does about his biological son. The stepdaughter is about to get married (to a cheating boyfriend, by the way), and dad is fully onboard to prioritize her wedding over his son's big day. Sometimes family issues bring so many bad feelings along with them that you need to step back, evaluate the situation, and maybe keep your family at arm's length for a while to protect your own mental health. Commenters urged this person to think carefully about his own relationship with his father, since clearly dad cares far more about his stepdaughter's happiness than his son's. 

After that, read about some employees with very incompetent coworkers, like one person who realized, "We sent 10,000 copies of a useless calendar to a client."