It's essential to differentiate between the beliefs and experiences of individuals and scientific facts. From a scientific perspective, there is no concrete evidence to support the idea that reality shifting, as claimed by some online communities, is possible. It falls into the realm of speculative and metaphysical concepts rather than being grounded in established scientific principles.
In psychology, delusions are defined as fixed, false beliefs that are not influenced by rational argument or evidence. Whether reality shifting would be considered a delusion from a psychological perspective would depend on the specific context of the individual's beliefs and their impact on their daily life and functioning.
Some people may engage in reality shifting as a form of escapism or creative visualization, similar to lucid dreaming or immersive daydreaming, which can be a harmless and imaginative activity. However, for others, especially if their beliefs significantly impair their ability to function in reality or lead to harmful actions, it might be considered a delusional belief.
It's crucial to approach these topics with an open mind but also a critical lens. Engaging in belief systems or practices without sound evidence could potentially lead to emotional distress or detachment from reality. If someone is struggling with such beliefs or experiencing distress related to these experiences, seeking support from mental health professionals can be beneficial.