Complex sentence: Melfi extrapolates from this to reveal that Tony projected his love for his family onto the family of ducks living in his pool, and that their flight from the pool sparked his panic attack through the overwhelming fear of somehow losing his own family.
Split into simpler sentences: Melfi extrapolates from this to reveal that Tony projected his love for his family onto the family of ducks living in his pool. She tells him that their flight from the pool sparked his panic attack through the overwhelming fear of somehow losing his own family.