No matter how old or young you are, making a spelling mistake has the potential to make you feel like a complete and total buffoon. As someone who writes for a living, I can attest to the fact that I still have that age-old fear of being misunderstood and embarrassed by a grammatical or spelling error. If it happens to you once, you never really forget that feeling. In an ideal world, making these errors should help you think twice before messaging someone or posting something online for the wo…