Yes
I do believe in God! I believe Jesus Christ died on the cross to pay for the sins humanity committed. We as humans are a very interesting ourselves. Why? We are not perfect. Many people think that there is nothing wrong with them, and numerous people are brought up in a "It's all about me" state of mind. But, it's not. We are all capable of great love and compassion, but also great hate and destruction at the same time.
So, why are we even here? I like to believe that life itself is somewhat like the ultimate test. God puts us on this earth with a free will, so that we may learn from our natural sinful nature, and try to be the best that we can be.
No matter what you believe, as long as you are happy with yourself, then it should not matter! If most people can accept that, then maybe we will all be able to learn the truth someday! As far as God, and may individuals thinking that he is never there for them, ask yourself "Is it God that has turned his back on me, or have I turned my back on God?"
We all find a newfound faith at points in our lives. We may lose our faith for awhile, and gain it back because of an act of a miracle. It's all about learning, and gaining the knowledge about yourself and the lives around you, which will reveal who you truly are. Many of us don't even know ourselves. Each day, we learn something new.
In my opinion, God will always be there when you need him. No matter what you believe, or what you don't believe, God will always be there for you if you call for him. If you truly open up, and you are true to yourself, you will hear him. One way or another, he will always be there. Maybe some of us are just not looking!
Sorry for the long post.