Based on what we learn about Iago in Act 1, he seems jealous and resentful. He tells Roderigo he hates Othello for promoting Cassio over him, but his reasons seem shallow and self-serving. Iago manipulates Roderigo by playing on his feelings for Desdemona, but ultimately seems to be using Roderigo for his own malicious purposes. Iago's relationship with Roderigo appears to be based on deception and taking advantage of Roderigo's vulnerabilities for Iago's own gain. The motivations Iago gives for his actions do not seem to fully explain his intense hatred and desire to destroy Othello. Iago seems untrustworthy and his true motives remain unclear at this point in