You never know what is behind the mask

The news of the death of Robin Williams has really sadden me.  Particularly if his death was suicide.  How sad!  You never know what is going on behind the mask that the public sees.  He always gave the impression that he enjoyed his life and what a funny man he was.  But, apparently, the demons he was wrestling with got too much for him and he felt that he had only one choice to deal with them.  RIP Mr. Williams, you will be missed.