Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more A person with poor concentration finds it hard to focus and might be easily distracted. Several factors can affect concentration, including ADHD and… Stream commercial-free music, if possible. Picture this: https://relax-music-study38157.luwebs.com/32035567/ajudar-os-outros-perceber-as-vantagens-da-relax-music-sea