two face created irony that has motivated the plot.
Iago puts a lot of work into building Othello's trust in him. Throughout the play
Iago achieves his trust with Othello by explaining how much he loves him, and how he
would never deceive him. Since this Othello feels very comfortable around him and feels
that he would be true to him. Othello doesn't know the reason why Iago is being passive