This will prevent Daniel 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.
“Does it ever occur to women that maybe a guy might like to have a plan, you know, because he's nervous? He's not sure that he could just walk up to you and you'd respond if he said "I like you." "I like you." "I like you!”
―
Will Smith