Restlessness is usually treated as a problem to be solved — a failure to be content, an inability to sit still and appreciate what you have. Iqbal would push back hard on that. To him, a certain kind of restlessness is not a flaw at all. It is one of the surest signs that the self in you is still alive.
His whole philosophy is built on motion. Life, for Iqbal, is not a state but a verb — to be alive is to be reaching, becoming, striving. The moment a person settles into genuine stillness, something essential in them has, he believed, already begun to die. By that measure, restlessness is the self refusing to die. It is uncomfortable precisely because it is alive.
Iqbal even prayed for it. He asked that God acquaint a person with a storm, because the waves of their sea carried no restlessness — and he meant that as a kindness. A calm, restless-free sea is, in his image, a dead one. He would rather you feel the churn than feel the flat, contented stillness he associated with a self gone to sleep.
He also pointed past every horizon. Beyond the stars there are worlds yet, he wrote — there are still more trials of love to come. This is the deep root of restlessness in Iqbal's universe: the cosmos itself is unfinished, still being made, and an awakened self is built to keep reaching into the unfinished part. The feeling that you have not arrived is not a malfunction. It is accurate. You have not — because there is no final arrival, only the next world beyond this one.
But Iqbal would draw one distinction. There is restlessness that is creative — energy looking for somewhere worthy to go — and there is restlessness that is merely agitation, churning without direction. The first is a gift. The second is the first one starved of a real object. The cure for aimless agitation is not to suppress the restlessness; it is to give it something large enough to pour itself into.
So Iqbal would not sit you down and teach you to be content with stillness. He would tell you that your restlessness is the engine, not the fault — and then ask you the only useful question: what worthy, difficult thing are you going to point it at? Restlessness with an object is called drive. Iqbal wants you to have it.
See it in the verse
Ki tere bahr ki maujon mein iztirab nahin
Abhi ishq ke imtihan aur bhi hain
Naya zamana, naye subh-o-sham paida kar