Lyrics of 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