This will prevent Bhanu 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'm not saying it's going to be easy. Nothing in life is easy. But that's no reason to give up. You'll be surprised what you can accomplish if you set your mind to it. After all, you only have one life, so you should try to make the most of it.”
―
Louis Sachar