You know how they say love makes you crazy? Well, I think it's safe to say Jamtine's crush on that Juice guy has taken a toll on her sanity. This is especially true in the song "Stir n Mix", where she has that screaming fit shortly into the song and immediately enters a crazed trance. I'm sure she might get rejected by her crush later in the game due to the immature and insensitive way she acts, never pausing to actually consider her crush's feelings.