Three ways to become stronger at low cost: 1. Self-Fulfilling Prophecy Method — if you believe what kind of person you are, you are more likely to grow in that direction. Replace “I can’t do it” with “I am getting stronger,” and your actions, choices, and persistence will gradually align with this identity. 2. Anchoring Effect Method — set a detailed “strong person” label for yourself, such as waking up 30 minutes early every day without fail to study, sticking to a workout routine, or consistently producing content. Others will form an overall impression of you as “disciplined, reliable, and strong” based on these stable details. 3. Emotional Value Method — maintain a stable, relaxed, yet powerful state. Complaining less, avoiding internal conflicts, staying calm in the face of problems, and focusing on solving issues. Your aura, expression, and decision-making will become more powerful, naturally making others see you as stronger and more trustworthy.