The feeling of "Why has nobody told me this before?" often arises because important information is frequently withheld or not shared for various reasons. People may not realize others need or want the information, may be too busy or overwhelmed to share complex details, or may not know it is appropriate or allowed to share. Sometimes, there are also fears related to power dynamics or concerns about misinterpretation. Additionally, in contexts such as mental health or self-help, important insights may only recently become more accessible through contemporary platforms and tools like Dr. Julie Smith's work, making these revelations feel new and surprising to many.

In brief, if life-changing or enlightening information feels newly discovered now, it's often because of communication gaps, timing, or access to new sources rather than intentional withholding.