Looking at the previous rounds, I notice that my opponent has chosen paper, scissors, scissors, and rock. There seems to be a tendency for ties (3 out of 4 rounds), suggesting my opponent might be trying to anticipate my moves. I've already played rock twice (winning once when they chose scissors), paper once, and scissors once. Since I just played rock in the last round, my opponent might expect me to switch to paper this round. If they're thinking this way, they might choose scissors to counter, so I'll choose scissors as well - either resulting in another tie if they also choose scissors (which they've done twice already) or winning if they go with paper.