I dunno....but maybe Dominic is psychologically disturbed? Maybe he really killed Galvin? but his subconscious mind only remembers Galvin Dying in car accident? It can be like Dominic raided the steering wheel and crashed thinking both Galvin and him can die together because he didn't wanted to let go of Galvin.....but.....Dominic lived? And have trauma there's a Gap in both of there cases...Even Nolan? He ain't saint....
I dunno....but maybe Dominic is psychologically disturbed? Maybe he really killed Galvin? but his subconscious mind only remembers Galvin Dying in car accident? It can be like Dominic raided the steering wheel and crashed thinking both Galvin and him can die together because he didn't wanted to let go of Galvin.....but.....Dominic lived? And have trauma there's a Gap in both of there cases...Even Nolan? He ain't saint....