Thereza had been sitting quietly at the back of the classroom the whole time. She didn't attent to be interested in the lesson, and did nothing to actually make her way through it either. She listened as the professor, and students as well, as they spoke. Their words got to her, both silly words and important words, but the words that the professor said was the most important, and even though she did nothing to include herself in the lesson, she glued every word that the professor said to her.
She watched the students as they paired up and began to work on their new spells, Stupefy and Enervate. Again she did not do anything to include herelf in the lesson, but sat there, quietly in the back with the shadows. Her wand was lying at the table, just before her, ready to be used if she needed to.
Professor Dumbledore wrote new lines at the board. She read them carefully before she wrote them down at a new piece of parchment. Thereza had a beautiful writing, typical female too. Taking some hair behind her ears, she wiated patiently for the professor to continue his lesson.