Did Marie have Insestruous feelings toward Raymond?
It makes sense when you think about it... It would explain the distance between she and Frank. Either she was already alienated from her husband and so sought affection from her son, or she became so obsessed with her son that it caused a rift between she and her husband.
Why was she so jealous of Ray's wife? In the "Angry Family" episode when Frank says Marie can't handle the fact that Ray married his wife, it was this big dramatic moment but was never explained. Why does Raymond's marriage bother Marie????? Probably my biggest complaint about this series is that it constantly hints to the jealousy Marie feels towards Raymond's wife without ever explaining why.
Sorry if this topic has been broached before, I didn't sift through the past posts too much. I HOPE it's been mentioned before, because if not I worry gravely that perhaps it has become commonplace for mothers and sons to have an unnatural overly-attached "bond."