What are 3 specific examples of a character in Romeo and Juliet that reflect flaws in human nature?

Romeo and Juliet is well-celebrated and popular love story about two young people meeting each other and were struck by love of first sight. Their love for each other is so strong that they kept meeting each other until they found out that they both come from rivaling families that being together is very impossible. But Romeo and Juliet showed love can surpass anything even death. However due to misunderstandings, misconceptions and lack of time, both had been a victim of right love at the wrong time. This was written by William Shakespeare.

Three flaws reflecting human nature could be the halo effect when Romeo saw Juliet for the first time.

The rift between the two families and their prides.

Betrayal of friends.