Out of my head!

Cant get you out of my head,
I think I love you,
I am not very strong,
Don't know what to do,
You said it shouldn't go on,
You told me we were wrong,
But you kept coming back for me,
Made me feel like we'd belong,
I am fast losing hope,
That you will ever be mine,
Don't think I can cope,
Can't share you all the time,
No where to turn,
can't tell a soul,
Trapped in this mess,
Because you make me feel whole.