Context: I have n't been back to sleep since and I ca n't tell the difference between today and yesterday and I could n't be happier . I could write about everything I experienced the last ten days , but I do n't think my words could ever do it any justice . There is no way to capture the things that I felt or the conversations I had . It was the biggest adventure of my life ( so far ) .

Question: What may be the reason that I can not sleep ?
Options:
0. I 've been trying to write about my youth but I ca n't seem capture the adventure of being young .
1. None of the above choices .
2. I 've had the most wonderful time of my life and I want to stay awake to savor it .
3. I 've been trying to write and seem to have writer 's block which always keeps me awake .
Answer: 2