Context: She could feel his eyes and she looked up , trying not to blush as she met his smoldering gaze . The music swelled , Viktor guided her hands and spun her in a circle . Together they resumed their dance .

Question: Why did she blush when she met Viktor 's gaze ?
Options:
0. She blushed when she met Viktor 's gaze because she sees something on Viktor 's face .
1. She blushed when she met Viktor 's gaze because she is in love with Viktor .
2. She blushed when she met Viktor 's gaze because she felt embarrased about herself .
3. None of the above choices .
Answer: 1