Welcome!
"How are we the ONLY religion in the WORLD that has it right?"
This was my husband's first doubt. I remember being gullible and thinking, "Woooooooow I'm sooooo lucky." Right.
When I was 17, I had this incredible teacher - the first time I'd ever made friends with a "worldly" person. This teacher was so awesome, so spiritual and bright, I couldn't figure out how it was fair that God said that they woul die along with every other person not a witness.
Unfortunately it took me about 8 more years (several of them in college and even more of them pioneering) to see the light. But I'm 28 now and we're having the time of our lives now that we've left.
The thing that makes it a little different and more -truly- joyful for us than for others is that my whole family (parents / brother) left with me and my husband. Be careful - if you do it right, you might be able to win over your mom and then your happiness at being free will be doubled.
Take care!
GSD