They lost trust in there leaders as off calling of Non-Corrpration

The hindu muslim unity was very less

Indians helped them during war but they still didn't listen to them when they said not to stop Khalifa and touch there holy sights

And Khilafat movement was also launched in favor of non cooperation movement

They didn't give Muslims there self rule that they wanted

Due to loss of Hijrat movement

In 1920, 18000 Muslims mostly from Sindh and NWFP tried to migrate to Afghanistan as they felt that India was now Dar-Ul-Harb as described by Molana Abul Kalam and Molana Abdul Bari. They sold their land properties to go and settle in a land where governed by Muslims but the afghan govt., Unable to accommodate such a large number, asked them to return. The Hijrat movement ended in failure and most off these migrates lost faith in the Khilafat movement

Muhammad Ali Jinnah was a barrister, politician and the founder of Pakistan. Jinnah served as the leader of the All-India Muslim League from 1913 until Pakistan's independence on 14 August 1947, and then as Pakistan's first Governor-General until his death. He is revered in Pakistan as Quaid-i-Azam and Baba-i-Qaum.

Mohandas Karamchand Gandhi, also known as Mahatma Gandhi, was an Indian lawyer, anti-colonial nationalist, and political ethicist, who employed nonviolent resistance to lead the successful campaign for India's independence from British rule, and in turn inspired movements for civil rights and freedom across the world.