What exactly are basic interpersonal skills?

Interpersonal skills are the life skills we use every day to communicate and interact with other people, both individually and in groups.  People who have worked on developing strong interpersonal skills are usually more successful in both their professional and personal lives. There are different types of interpersonal skills .

1- Verbal Communication: What to say and how we say it.

2- Non verbal Communication: Body Language is an example

3- Decision Making:exploring and choosing best alternatives

4- listening Skills: