Movie friends

What if this is a joke,

You'll sock me,

If this isn't a joke you'll cry and say you loved me,

But I'm telling you now and your not trying to stop me,

Some preach to me about life,

Saying I was worth something,

But even I know better,

I would never amount to anything,

You say I have friends who love me,

But I don't see them here,

You say my friends all need me,

But all they need is to cry and say they cared,

If this is a joke you'll punch me,

If this isn't a joke you'll care,

In real life only one loved me,

and thats why I'm still here