Sources close to Williams say that he’s suicide was not premeditated; in fact he had been making plans for the future.
A source close to Williams spoke to the late comedian over the phone the day before his body was found. They had a fairly lengthy discussion about several deals in the works and Robin was "completely engaged in the conversation."
The source says that there was nothing out of the ordinary in their conversation and his behavior was inconsistent with someone who planned to kill themselves. Williams family and close friends knew that he’s unhappy but didn’t know the reason behind it except that he was in a dark place. Robin Williams’ suicide was a shock to both his fans and family.