Why Sushant Singh Rajput took the step of committing suicide?

The news of Sushant's death, the youngest of five siblings, is still a mystery to those who know him in the city. Mumbai Zone DCP has said that the death of actor Sushant Singh Rajput is apparently due to hanging but the police can only reveal the exact cause of his death after getting the post mortem report. So far we have not found any suspicious item.