Why is it?

Why is it everytime I try to forget you,
there you are again?
Why is it everytime I start to get over you,
you come back around?
Why is it so hard for me to get over you?
Why can't I just move on for good?
Because everytime I start to,
there you are again.
You have a tendency of coming back into my life at the worst time.
I just want to be done with this.
I want to be done with you for good this time.
Why is it you can't get over me?
You've never told me.
Do you care for me or do you think you'll just always have a chance with me?
Why is it I can't find someone better?
I know I will, but I wish that time could be now.