<P> Olivia attempts to woo the young Cesario / Viola and repeatedly asks / lures him to come back to her estate by using various tricks and problems . Olivia eventually comes to the conclusion that she must marry him . However , in a case of mistaken identity , she marries Viola 's twin brother , Sebastian . All ends well however , because Sebastian and his sister are extremely similar . </P>
how does olivia secure the love of the man she believes to be cesario
by using various tricks and problems