Love?

Hi, hello, how do you do?
You don't know me. But I know you.
I see you in the library,class, and the halls.
I see everything. About you I know all.

I'm just a shy girl, I wouldn't do any harm.
Please don't mind the needle I stuck in your arm.
You can't run now,ohh look you got smaller.
Hehe your so tiny, I can barely hear you holler.

Your so cute, sitting in my palm.
I ain't that cruel, be calm.
In my pocket ,there you go.
Turn you back?.... No