Who can tell me what "interpersonal skills" are?

What does "interpersonal skills" have to do with why students should play sports?
What does "interpersonal skilss" mean?

First Question: Interpersonal skills in sports help you to work with others in a positive way and to become a Team Player = working with others to achieve an agreed outcome.
Second Question: Interpersonal skills are those skills we acquire through communicating with other people - how we relate to others in our day-to-day activities. Employers place great value on job-applicants having good interpersonal skills.
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