I Don't Belong...

Is it normal?
Am I?
Because I think I need to die...
I don't want to though,
but I do feel that,
my life is only being lived for personal greed,
a life of true happiness, that's it...
And I cannot stand it.
The selfishness,
it's not proper.
I don't feel good...
Should I disappear,
for good, that is...
My purpose doesn't seem good enough,
for my own self.
So I can't be good enough for anyone else,
right?