Context: It was a lot easier than I thought . I just went up to girls I did n't even know , asked their name , introduced myself , and just danced with them . One I even got to do close grinding and it was really exhilarating .

Question: How may I have been feeling before introducing myself to the girls ?
Options:
0. I felt confident .
1. None of the above choices .
2. I felt nervous .
3. I felt excited .
Answer: 2