Being an adult can be great. You can go to sleep whenever you want, you make your own money, and you can literally eat an entire chocolate cake for breakfast if that's what you choose to do with your life. As most of us know, adulting also has a few (or a lot) of downsides. You have bills to pay, everything starts to hurt, and you have to make your own doctor's appointments. I know, ew. Don't worry, you're not alone. You are about to relate SO MUCH to all of the following adulting problems.