Staind - Schizophrenic Conversations Lyrics Meaning

So let's start with verse 1. He/she is telling the other person. About their sick twisted head, and saying how they deal with it. "The start of the tree, begins at the roots, that I tend to bury into you(or the problem)."
In verse 2 the person. Is talking to the problem, or inner demon. Being an evil version of themselves that they don't want them to be. And not having it's bullshit. In verse 3. The protagonist is having trouble fighting with the evil self. It tries to make our hero go to hell by controlling him/her, or straight up kill them. Now let's talk about the, "come inside my head with me" parts. I feel it's the protagonist telling the other person/people, to find out more about our hero. Because he/she really needs friends, because they need help fighting this creature. They don't know what protagonist means by, "To blame like me" sadly, but they try to figure it out. The final one finally answers the question, "Fuckd up like me, to blame like me." They see the now down looking crying person, they are in shock and feel real bad. Eventualy they give them a bear hug. And our hero realises, at least someone, in this somewhat sad world, cares about their surrow.