Umm....well if it is the story about gertrude then she is a metiocre student and that means average , she gets only one grade on everything and she is ok with her life untill her teacher told her she can do better.She went home did some stuff and went to bed , she had a dream that 10 yrs later she will be living with her mom and wants an average job but all the workers are above average , she wakes up and cries and in the morning she wanted to be above average....so on , so on.10 yrs later she is above average and has a good job and her own house. Hope this helped?!
When something gives you a rush of adrenaline it hypes you up you get super excited, sometimes it triggers your flight or fight instinct if your in a dangerous situation. (Hope this helps)
The lyrics in Justin Bieber’s song is it vary’s , I tried my best :) correct me if I’m wrong , I don’t really listen to Justin Bieber that much