Write a question about the following article.

Seeing as I was in bed at just past 6 AM or so and had to get up at 12 to get ready , it was quite understandable why I was n't entirely too proud with myself as I went to bed . Strangely , though , I managed to get up on time and even showered and all that jazz . I was n't entirely able to stomach any breakfast , though , so I ended up having a few Pepsis which was probably not the best idea in the world . As I headed off towards Tina 's , I found myself staggering a bit too much for my liking , so I ended up having to really pull myself together to appear somewhat normal and coherent as I arrived .

Question:
What may be a plausible reason I was staggering on the way to Tina 's ?
OPT: + I did not get much sleep .. + I was walking as if I felt way too proud of myeslf .. + I could not stomach my breakfast .. + I drank too much pepsi ..