We, as frail humans, are prone to doubt and regret throughout our lives.
No-one truly knows 100% if their faith is justified or absolute.
Even Jesus cried out on the cross, asking why his Father had forsaken him.
I think it shows courage and maturity to acknowledge that we may have doubt about things from time to time, but to then continue one's belief and faith regardless of adversity.
In the end, for me, faith is about putting your trust in Jesus, asking for forgiveness and strength, and trying to live a good life, knowing that failure, disappointment, sickness, and then eventually death, will come to us all.
