Sanity or Not

Don't know, confusion
In my head and in my soul
Constant illusion
Making blurry what I'm for
Don't know well if I do
What I am here to do
In my head, don't know well if there's
Sanity or not
Don't know, confusion
About who now I should be
Rush an infusion
Sweet morphine to my brain
Don't know well if I do
What I am here to do
In my head, don't know well if there's
Sanity or not, sanity or not