Lyric discussion by mhorton 

Cover art for All I Need lyrics by Within Temptation

I think maybe its about a relationship that hasn't ended yet, but she fears it is about to perhaps because they are fighting etc, or maybe just because all her previous relationships failed. Now she is pleading with him to stay because she needs him. "I want to believe that this is for real Save me from my fear Don’t tear me down" and "You’ve opened the door now, don’t let it close"