Some of the writers I admire who seem very very funny and very emotional to me can develop a closeness with the reader without giving too much of themselves away. Lorrie Moore comes to mind as does David Sedaris. When they write the reader thinks that they're being trusted as a friend.
Plot rules nor even poetry are not half so great beauties in tragedy or comedy as a just imitation of nature of character of the passions and their operations in diversified situations.