Lyric discussion by rawwrrr 

Cover art for Ready To Collide lyrics by Sundance Kids, The

Okay.. At first I thought this song was about him being left alone, like just being dumped.. but now I think it's about him ready to give up everything and start everything with a new girl. "This is the end, this is the end of me This is the start, this is the start of us"

My first interpretation came from the first line of the chorus-ey bit, until I listened to it further, and heard the second part.