2. When Tybalt killed Mercutio, Romeo got very angry and murdered Tybalt in revenge. Because of this, the Prince exiled Romeo. "And for that offence
Immediately we do exile him hence." Revenge does not bring anything good upon anyone, as it will come back for you. In this case, Romeo got nothing out of it but the death of Tybalt, the broken heart of Juliet, and his own exile.
5. Romeo was so driven by his young lust, quickly moving on from his past love to Juliet. The night he met Juliet, he immediately fell in love and kissed her. "My lips, two blushing pilgrims, ready stand
To smooth that rough touch with a tender kiss."
6. Romeo and Juliet's love is against the family's usual rules, as they are enemies. In the beginning, they tried to keep this love secret. "And the place death, considering who thou art,If any of my kinsmen find thee here."
This is what I remember, but I'll skim through the play again for quotes for the rest!
Hope this helps!