Why Is There Anxiety in This World?

Allah calls it in the Quran, wa lahu yaduru illa dahr is salam. Allah calls you to the abode of peace. Dahru salam is the abode where there is no pain and suffering. Those who strive for it, those who show their creator, they want it. So when they put in the effort, then Allah subhana wa ta'ala will bless them. No one on earth lives a stress-free life.