The 10 Principles of Listening
A good listener will listen not only to what is being said, but also to what is left unsaid or only partially said.
Effective listening involves observing body language and noticing inconsistencies between verbal and non-verbal messages.
For example, if someone tells you that they are happy with their life but through gritted teeth or with tears filling their eyes, you should consider that the verbal and non-verbal messages are in conflict, they maybe don't mean what they say