Hyperbole
If don't know what it means its best to start of with what you do know
Process if elimination.
It's not a simile because it has no like or as.
Its not Personification cause its not giving the object human features.
And its not metaphor cause its not literally Applicable. I'm assuming.
So that just leaves you with hyperbole.
Find out something you both like and start talking about that when she is near you, she might hear you and say she is interested in that same thing.
A. The people doing the downloading