Shutter Island

Okay so i just saw a whole movie which is actually the imagination of the main character? and I take the story about the detective seriously? Ini ilusi optik atau saya bru saja kena jutsu? Andrew yang selalu dicari cari sejak awal adalah dirinya sendiri dan dia pasien rsj itu sejak awal? damn. Rachel yang di anggap gila karena menenggelamkan anaknya ternyata versi khayalan dari sosok asli istrinya yang di kenyataan menenggelamkan anak mereka? a cruel incident that drove Andrew crazy for 2 years. The story writing is epic, just the ending makes me questioning, is he Did he deliberately pretend to have a relapse? Or did he actually have a relapse and allow himself to have surgery?