What’s the best solution for changing yourself ?

The best solution for changing yourself is to focus on self-improvement. Identify areas in your life that you want to improve, such as your health, relationships, finances, career, or education. Then set goals for each of these areas and create action plans for achieving them. Take small steps every day to reach your goals, and celebrate your successes along the way. Also, remember to be kind to yourself and recognize any setbacks as part of the process.