"It wasn't like a Maths test where I have to strain to get it right. I feel very close to Luna so acting her was just natural. And if I had got too nervous I'd have done terribly"

Evanna Lynch's quote talks to the ease with which she had the ability to depict the character of Luna Lovegood in the Harry Potter films. She discusses that it was not like a Maths test, where she needed to strain to get it right, but rather that she felt extremely near to Luna therefore acting her was natural. This suggests that she was able to make use of her own feelings and experiences to bring the character to life. She likewise indicates that if she had actually become too nervous, she would have done extremely, recommending that her ability to stay calm and relaxed was crucial to her success. Evanna Lynch's quote talks to the importance of being able to make use of one's own feelings and experiences in order to bring a character to life, as well as the value of remaining calm and relaxed in order to perform well.