There's something about leaving the JWs that make you doubt. I think that we are just so afraid that we will be caught believe a lie once again.
I find it hard to believe. I struggle with doubt quite often. And now Jesus is real to me. It only happed because I decided to act like a Christain even if I didn't feel like one. And it worked. I started reading the Bible for hours each day. 5-10 hours a day in fact. I prayed and prayed. It scared me to try this even though it was the advice of others because it felt like brainwashing. But the truth is that I made a real clear headed logical decision based on the facts that I believed Jesus existed and was our Savior. It was that feeling of love and comfort (feeling connected) from God that was hard to accept.
How did I make a choice to believe in God/Jesus? This was my reasoning: If I took something out of my pocket, held it in my hand, and told you it was a quarter, your best chance on being right was to agree. You know that I have never lied to you in the past. If I didn't agree, I could pick a paperclip, or a penny, or NOTHING but all of those choices were more likely to be wrong. A quarter is my best bet.