I am the Masochist kid!

My strange tendencies make people flee,
But if you stay, maybe you'll be,
The one for me.
But yes, run, run away!
Run away, it's fine, it's okay!
You are not worth the light of my day!
But if you stay here,
And you promise not to fear,
Then I might drop a loving tear,
For you as I drift unto oblivion.