Addicted To Love

There's no doubt, you're in deep 

Your throat is tight, you can't breathe 

Another kiss is all you need 

Whoa, you like to think that you're immune to the stuff, oh Yeah 

It's closer to the truth to say you can't get enough, 

You know you're gonna have to face it, you're addicted to love

Addicted to Love, Florence and the Machine

I really don't understand this song, let alone can relate to it, but it has a nice beat.

If anyone understands the meaning, please comment and explain it to me!