It is a mixture of everything man....Only a true fan of harry potter like you can understand...To make it more interesting, i was watching the series for the first time, so last week i was watching every day 1 movie. I used to feel the expectation to watch the movie at night during office hours. The day used to go very fast......Finished last movie on Saturday night.....From sunday i am feeling depressed and nothing else to look forward.. And people say that books are even better. Since i have not read the books, may be i will buy them and try to relive the fantasy again......Yes i neever felt any of these symptoms with any of the movie franchisees......