"Yeah but now they won't be back for a long time."
"Oh man, that blows...I've got like, post-concert depression now!"
1. The desire to relive the concert,
2. Thoughts similar to "they the band were right there!" or "i'm never going to see them again!"
3. Emotional pain when listening to the band's music.
Post concert depression can last up to a week, depending on the awesomeness of the concert, and, even after a long time, listening to the band's music may cause a relapse.
Nah, man, leave her alone. She must be suffering with post concert depression.