When I finally googled "Jehovah's Witnesses," I was pretty sure it wasn't "the truth" but I figured from what I had read that Christianity was probably the way to truth. If a person were to follow my path on this forum, they might see that.
But just as I finally learned to question the status quo of Watchtower, I couldn't stop questioning. I questioned the source that Watchtower started with- The Bible. My study found the Bible contradictory to itself and to evidence. Certainly, the people on earth had been here longer than the Bible indicated. Certainly, it wasn't literal. And if it wasn't literal, then there wasn't an original sin in the garden. At the same time I was questioning the Bible, I was examining what science said. The abundance of available evidence of man's evolution and the age of the earth and of the universe itself were fascinating.
All that, and I was only on the fence. I didn't know. But two things did it for me. My personal story leading me to Jehovah was the first one. I thought that God prevented me from committing suicide and led me to JW's. I gave my all to God, made myself fully available to do His will whatever it was. I was fully ready to accept whatever He was and whatever He had in mind for me. So either He let me get sucked up into a lie like the Jehovah's Witnesses instead of leading me to the real "truth" or He wasn't there. The second thing was the 2004 Indonesia tsunami (and later, the 2010 Haiti earthquake could be added in). The God of Christianity or any belief system that I heard about would not let all those children just be swept away from their parents and killed.
Everyone must take their own journey of spiritual awareness and all will want to take an individually tailored path.