Rajesh Khanna learned he was adopted

Anita Advani revealed that Rajesh Khanna was adopted as a child, which was a huge shock to him.

Advani said Khanna became suspicious of everyone after learning about his adoption and experiencing betrayals.

People exploited Rajesh Khanna's generosity during his career, including in political campaigns where intermediaries pocketed money.

His difficult personality in later years stemmed from emotional scars from adoption and broken relationships.

Khanna did not have an emotional connection with his biological family after learning about his adoption.