This will prevent Wendy 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.
“We cannot put off living until we are ready. The most salient characteristic of life is its coerciveness: it is always urgent, ‘here and now,’ without any postponement. Life is fired at us point-blank.”
―
Jose Ortegay Y. Gasset