This theory has left many people puzzled and craving more information after a TikToker shared her intriguing thoughts on life after death.

While TikTok is filled with all sorts of content, it’s rare to stumble upon something that makes you question everything you thought you knew about reality.

That’s exactly what’s happened to some users who encountered this bold theory about what happens after we die.

Different people have different beliefs—some believe in heaven, others in various forms of an afterlife—but the mystery of what occurs once we leave this world has been a source of both fascination and fear for humanity throughout history.

The concept of living forever can sound less appealing when you consider the toll it could take on your body—worsening joints, fading memory, and all the physical decline that comes with age.

The idea of immortality raises deep questions about life itself, leading many to explore theories like quantum immortality.

In simple terms, this theory suggests that people never truly die, but the reality is much more complex than that.

According to the theory, our consciousness doesn’t perish, implying that we may have already experienced countless apocalypses and extinction events without even realizing it.

It’s a thought-provoking idea that could stir existential anxiety for months, so let’s take a closer look at it, shall we?

Many people have attempted to explain the theory of quantum immortality, but we’ll focus on TikTok user @joli.artist, who explored this concept alongside American physicist Hugh Everett’s “many worlds” theory.

Everett proposed that countless parallel worlds exist, and when we die, our consciousness simply transfers to another one of these realities.

In her TikTok video, Joli suggested that there’s a possibility we “never really die” and may have lived through the world ending multiple times already.