Have you ever had a birthday celebration so bad that you threw a fit over it? Maybe if you're a toddler strapped into your high chair and given a cupcake to destroy while your family laughs at how messy you're getting. But in this story, it's a person who has just turned 30 who is throwing a tantrum, and the internet is telling them just how childish they really are. Everyone has different expectations for their birthdays . You learn this as soon as you meet the first person in your life who wa…