A good strategy to build your self-esteem is to focus on your strengths. By recognizing and appreciating your positive qualities and accomplishments, you can cultivate a more positive self-image and confidence.
The other options, like taking dangerous risks, trying something you're not good at, or striving for perfection, can lead to increased stress or negative self-assessment if not approached carefully. It's important to challenge yourself, but it should be balanced with self-compassion and acknowledgment of your existing strengths.