-Not very assertive
-Does well alone, one-on-one, and in large groups
-Will avoid people he doesn't like and be almost unresponsive to them
-Not bothered by external stimulation and often thrives with it.
-Quiet around most but partially because he is more interested in what the other person has to say than what he has to say and partially because he thinks others are much more interested in what they have to say, so just let them talk.
-Enjoys getting drunk and meeting new people
-Will dominate conversations
-Doesn't seek much stimulation
-Hates parties and is easily content with a quiet night
-Doesn't enjoy getting drunk and doesn't like meeting new people
Introvert or Extravert for these two?