This will prevent Saurabh from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
“I walked a mile with Pleasure; She chatted all the way; But left me none the wiser For all she had to say.
I walked a mile with Sorrow; And ne’er a word said she; But, oh! The things I learned from her, When Sorrow walked with me.”
―
Robert Browning Hamilton