I was raised within , left for a bit when i was about 20, re joined and was active for the next quarter century . I said I had "Made the truth my own"
I re started because I did not fit easily into "Worldly company" I felt awkward and wanted to feel at home in the org. Later real faith did develop.
The idea of a New World, the belief that we were special people with special knowlege , all made one feel important. It is exciting to contemplate the secrets of the Universe !