Could anybody help me to understand a line from "Lay All Your Love On Me" by ABBA?
I wasn't jealous before we met
Now every woman I see is a potential threat
And I'm possessive, it isn't nice
You've heard me saying that smoking was my only vice
But now it isn't true
Now everything is new
And all I've learned has overturned
I beg of you
Don't go wasting your emotion
Lay all your love on me
What the difference with "Don't waste your emotion"?