Society is always telling people, and women in particular, they’re too old to do certain things. Too old for that dress. You talk like a teenager. Blah blah blah. We internalize these ridiculous rules and feel like we’re “too old” for things. According to this new study, Brits think people are past their prime for wearing skinny jeans, having tattoos, and rocking long hair at this age. You're too old to do these things, according to study.