Daniel is a stoic, confident man who can deal with any problem anytime is someone who follows the philosophy of Stoicism, which teaches that the practice of virtue is both necessary and sufficient to achieve happiness.
A stoic man does not let his emotions get in the way of his reason, and he accepts whatever fate brings him with calmness and courage. He is not attached to external things, such as health, wealth, or pleasure, but he values them only as material for virtue to act upon. He is self-reliant, independent, and resilient. He lives in harmony with nature and with himself. He strives to improve his character and wisdom every day.
He is not afraid of death but sees it as a natural and inevitable part of life. He is not arrogant or boastful, but humble and modest. He is not selfish or greedy, but generous and benevolent. He is not dishonest or deceitful, but truthful and sincere. He is not ignorant or foolish, but knowledgeable and rational.
A stoic, confident man is Daniel.