Please choose the correct ending to complete the given sentence: Relationships: [header] How to intimidate opponents [title] Stand tall. [step] Your posture is the key to conveying your confidence. A slouched or hunched-over posture implies fear and a lack of self-assurance.

Ending1: Keep your back straight and your shoulders squared. This tells your opponent that you are ready to compete and are confident in your abilities. Ending2: You should hunch forward slightly and take up about a fourth of your torso. [substeps] When your back is straight, your shoulders are rolled back and your chest is high. Ending3: This indicates you don't have the energy, determination, and restraint to make a move, which could result in time jail and even severe criminal charges. [substeps] Walking up to a target, staring them in the eye when you speak, and putting in the effort to get a reaction are all powerful ways to intimidate a target. Ending4: Pull your shoulders back and your chest out. Hold the weight of your body in your arms, not your shoulders.

Answer format: ending1/ending2/ending3/ending4