This will prevent Sugata 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.
“...what nobody seems to understand is that love can only be one-sided, that no other love exists, that in any other form it is not love. If it involves less than total giving, it is not love. It is impotent; for the moment it is nothing.”
―
Andrei Tarkovsky