Effective teamwork is important for organizations and also for people.

Effective teamwork helps organizations to succeed faster. Also, it helps and contributes a lot to people's wellbeing, which may increase their performance. At last, it is the willingness to help others that makes teams work successfully. To understanding in practice, or real life, It may be a good idea to watch this Simon's Sinek video about the Navy Seals. It takes only a minute! https://www.youtube.com/watch?v=zP9jpxitfb4&t=1s