Andy has no brain damage.
From the age of 7 he was a little psycho, and was in diapers until he was 12 and went back into them a senior in HS.
At one point he claimed that he spent so much time cleaning his ass that his grades dropped down to kindergarten level, and when he went back into diapers his grades went back to normal. He said that he went back into diapers because "its just easier" not because he needed to. Side note: when he cleans his ass he uses a whole roll of toilet paper.
He didn't start the whole "I'm retarded" shit until he was 28 after the car accident, when he got a taste of being pampered by the hospital. Andy loves attention and nothing needs more attention than a baby. And considering his BDS and S-A disorder, it creates a person who
he's been in and out of group homes, psyche wards, and mental hospitals for about half of his life, suggesting he's always been a total fucking freakshow.
His only goal in life is to live for free in group homes and indulge his ABDL fetish every day. That's it. There is no larger goal.
And looking at how he behaves when his mom dies? No doubt in my mind. The bastard's a Micheal Myers in crinkle diapers. there's nothing to andy. just a yawning, empty void that takes and takes. He feels nothing, no real remorse, no sympathy. His aunt dies? its all about him. His mom dies? its all about him.
I don't use this title lightly, but what we have here is a legit EVIL person.