Anyone up to talk? Be friends? Is what you meant to say :)
1. Blackjack
2. Erik's grades are slipping
3. Arthur
4. True
5. Erik and Arthur
6. Castor
7. He's been expelled
The general point is "Carla is a pleasure to be around." This is non specific.
All other points outline specific attributes that support this statement, referring to her smile and willingness to listen and ask questions.