In order to gain the most from the strengths and talents inherent in your Expression, and the requirements of your Life Path, it would benefit you to acquire more of the 4's traits. These include determination, perseverance, persistence, and sometimes plain stubbornness. 

The more focused and demanding you become, the more quickly you progress. Interestingly, physical and outdoor activities bring you closer to yourself and increase those skills - they are excellent forms of therapy for anyone with a 4 Bridge number. Spend a little time walking in nature, working in a garden, or building something.