The document discusses four main types of conflicts that are often present in literature:
1) Person vs. Self, which involves a character wrestling with an internal decision or dilemma.
2) Person vs. Person, where the protagonist and antagonist directly oppose each other, attempting to outdo or outsmart the other.
3) Person vs. Nature, where characters struggle against external environmental forces like weather events or isolated locations.
4) Person vs. Society, where the protagonist is at odds with a particular social ideology or group.