This is one of the songs I keep on my mp3 for those moments when I am assaulted by self-doubt.
My Ex left me, out of the blue, never contacted me again, and I still have this fantasies (becoming less frequent with time) that he might regret what he did, and come back to me. La Roux's Bulletproof helps me to remind myself I am better of without him, and that such fantasies are just a by product of missing good old times when something makes me feel a bit down in the present.
I will keep myself on my way, and one day I will be able to forget him, as you all will be able to forget those lovers who made you wrong. Dance and celebrate yourself and your strenght!