Question

What are some of Medusa quirks or flaws?

Answer 1

Most people think that Medusa was a ugly and evil, merciless, and
cold-hearted monster. She was not always this way. Medusa was one
of Athena's most important servant. She was also the most beautiful
person in Greece.

Answer 2

She is forever gonna be alone. That's her curse for getting raped. Anyone she looks at turns to stone. Imagine how alone she is now and forever because she won't be able to have contact with people without turning them to stone.