The holidays are a season of thoughtful gift-giving and spreading good cheer. But they're also a period during which many people struggle with family and societal pressure, causing them to alter their appearance and behavior.    What should be a time of merriment and connection often comes with feelings of being judged and expected to look and act a certain way in front of family, coworkers, and even friends. The pressure to adhere to conventional traditions, appearances, and lifest...