Do you have the courage for it? Do you have the love? If you have enough of one, you will develop the other.
If we agree on everything, only one of us is necessary.
Stay present. You'll always have time to worry later on if you want to.
If you want peace of mind I suggest you resign as general manager of the universe.
Faith is the courage to live your life as if everything that happens does so for your highest good and learning. Like it or not.