I feel as if some songs now-a-days do not really have a beginning, climax, and an ending. They're more like one big climax at the beginning to get your attention and then bore you throughout because it is the same thing over and over repeated.
Others, such as by The xx or Florence + The Machine kind of have a beginning to their songs that build up so strong to a climax that gets you going and struck to their will. Then at the very end it leaves you speechless and in a zone where you feel invincible. I strongly recommend these bands by the way!
Click here for a quick listen to The xx's "Intro"