who is really insane?

I cannot create anything beautiful.
Only dark and morbid
Therefore I am declared "unstable"
Or the more universal term "insane"
But what is insanity if I may ask?
Webster defines insanity as:
   "repeating the same act over and over expecting a change"
So with that in mind tell me what's insane
Me: the one who reinvents himself and is open to new things
Or you: the one who get up every morning
At the SAME time, to go to the SAME job
For no particular reason, only to get by
And you hold onto the hope that things will get better
Yet you don't stray from your mediocrity
So in reality you're on a long hard road to nowhere
So if I may ask, who is really insane?
Me?
Or the person you see in the SAME mirror every morning?
   But please let me know
   You might inspire more "darkness"