Answer:
The motivation of Antigona is her love for her family, which is idealized and put above everything.
Step-by-step explanation:
The main motivation in the play is her love for her brother, that goes so far that she wants to give him a proper burry, in order to comply with the King’s edict. She thinks that every person in the world deserves a proper leaving for the other world.
Also, if a person is not burried properly, this will bring misfortune to people, as the gods will punish them.