Designing an investment portfolio according to your risk tolerance is essential for aligning your financial goals with your comfort level in facing market fluctuations. From my personal experience, the first step is to honestly evaluate how much risk you can handle without losing sleep at night. For example, if preserving capital is your top priority, a conservative portfolio with a focus on fixed income instruments like government bonds (CETES), corporate bonds, and bank products with fixed rates can provide steady returns and lower volatility. On the other hand, if you are comfortable with some risks and aiming for higher growth, incorporating variable income assets such as individual stocks, ETFs, or mutual funds can be beneficial. I found that investing in ETFs indexed to broad markets like the S&P 500 offers instant diversification with minimal costs, making it a practical option for moderate risk profiles. For those with a high-risk tolerance and a long investment horizon, growth stocks—companies expected to rapidly increase earnings—can yield significant gains. However, this approach requires patience and an acceptance of market ups and downs. A balanced approach might include dividend-paying stocks that provide income and appreciation potential, ideal for investors approaching retirement seeking passive income. Additionally, real estate investment trusts (REITs or FIBRAs in Mexico) offer exposure to real estate markets without requiring direct property management, adding another diversification layer. Remember to review and rebalance your portfolio periodically to maintain alignment with your risk tolerance and market conditions. Using these principles has helped me personally build a resilient and growth-oriented investment portfolio tailored to my unique financial situation and risk comfort level.