Would You Even Care (of course not-I know)

Ever heard the saying,
"Don't know what you've got until it's gone"?
Well I'm not quite sure but
I'm thinkin maybe they aren't wrong
So maybe when I'm dead and gone
You might, just might, be sad
Maybe then you'll realize that I
Was the best thing you ever had
I've always wondered, what would happen,
What you'd do, if I were to die
Would you say,"That's too bad" and forget me,
Or go to my funeral and cry?
I wasn't your type, I wasn't good enough
For you, I did everything wrong
So now I'm dead, not physically but mentally,
And this is me, saying, "So Long!"