Growing older brings wisdom, but for these folks, it's also come with some irritations as well. Nothing ever stays the same. When you're a kid, you get used to life as it is, and then you grow up, and it's a whirlwind of new technology, meeting new people who go in and out of your life, careers, travel, and much more. It feels like you were a teenager just yesterday, but suddenly there are wrinkles under your eyes, and your knees are aching, and you have never heard of the slang these kids are…