Answer:
Somewhat unusual,
Explanation:
Most boys his age typically play in large groups and do not engage in intimate discussion.
For most people, The tendency to be involved in intimate discussion started after we hit puberty (Around the age of 14-16) . The increase in hormone created a tendency for us to fulfill a higher needs beside our basic needs (such as the need to be accepted, the need to pursue our passion , etc). Such needs tend to make people seek other people who can understand them , leading to intimate discussion with those that are similar with us.