Contrary to the other definition, reserved is a characteristic of a person whom socializes sparingly.
It is shown not out of inability to converse or work with others, but instead permits them to be self-aware of whom, what, when, where, why and how they talk to people.
A reserved person may speak less in groups because they prefer to listen to what is being said, and who is saying it.
When they have formulated a
contribution to a discussion, it's generally well thought out.
Reserved people garner the respect of their peers and do not seek to offend intentionally.
As opposed to an anti-social or asocial person, reserved people DO know how to talk to their peers and delight in interaction, although very brief.
This is not to be conflated with "
socially awkward" or "
socially retarded", or even "shy"; all of which stem from social anxiety, but hold some form of connection to being reserved.