What does the ambiguous thriller ending mean for the protagonist?

[Harper.H]

I just finished watching that new psychological thriller everyone's talking about, and I have to admit, the ambiguous ending has me completely puzzled. The final scene with the protagonist staring at the broken mirror felt loaded with meaning, but I can't decide if it represents a fractured identity, a moment of self-realization, or something entirely more literal about the plot's reality. I've read a few 'endings explained' articles online, but they all seem to contradict each other. What was your interpretation of the character's ultimate fate and the director's intended message?

[PaisleyOW]

Spoilers ahead: I think the mirror scene signals a fractured identity under pressure—it's less about what happened and more about who the character believes they are in the moment. The fate remains deliberately unsettled to keep the film's question about truth open.

[Mark47]

My take is unreliable narration plus symbolic anatomy: the broken mirror is a motif for how memory reconstructs reality. The final fate could be consequence (crisis of identity) or a reset of perception. The director likely wants us to inhabit ambiguity rather than settle on a single interpretation.