Umdlavuza awuthinti nje kuphela amandla omzimba womuntu kodwa futhi uthinta ngqo ukuzinza ngokomzwelo kanye nokuzethemba komuntu. Uhambo lwesiguli somdlavuza alulula futhi ubuhlungu kanye nomuzwa wemizwa abawuzwayo akunakuchazwa ngamazwi ngaso sonke isikhathi. Ukwesaba, intukuthelo, ukucindezeleka, isizungu, ukukhungatheka nezinye izinto eziningi kukhiya ingqondo nomphefumulo. Ngisho nesiguli, ngisho namalungu omndeni abhekana nokuphila okucindezelayo. Isiguli somdlavuza sibhekana nokucindezeleka ngokomzwelo njengoba kungenzeka ukuthi sibhekene nezinguquko ze-metabolic, ukuncipha kwesisindo, ukulahleka kwezinwele nokukhathazeka ngokuthi impilo yaso ngemva komdlavuza izoba njani nakho kunezela ekucindezelekeni ngokomzwelo. Inhloso yeqembu lokusekela umdlavuza ukukhuthaza abasindile nokubaqondisa ukuba bazinze ngokomzwelo nokubasekela ekuphileni impilo esezingeni eliphezulu ngemva kokwelashwa kwabo komdlavuza.
