Some examples of dysfunctional characters in literature include:
* Hamlet, from Shakespeare's "Hamlet," who is plagued by indecision and self-doubt
* Blanche DuBois, from Tennessee Williams' "A Streetcar Named Desire," who is delusional and unable to cope with reality
* Willy Loman, from Arthur Miller's "Death of a Salesman," who is obsessed with success and cannot accept his own failures
Dysfunctional characters can be challenging to write, but they can also be very rewarding. By creating characters who are complex and flawed, playwrights can explore the darker side of human nature and create works of art that are both thought-provoking and entertaining.