The topic of what happens when someone dies can they come back to see you is highly subjective and influenced by personal beliefs, religious or spiritual views, and cultural perspectives. Different belief systems and religions offer various explanations and interpretations of what occurs after death. I can provide you with a general understanding of different perspectives, but please note that these are not definitive answers and can vary depending on individual beliefs.

1. Scientific perspective: From a scientific standpoint, death is seen as the irreversible cessation of brain activity and bodily functions. Once a person has died, there is no scientific evidence to suggest that they can come back to life or visit the living in a physical form.
2. Religious and spiritual perspectives: Many religious and spiritual beliefs propose the existence of an afterlife or an existence beyond physical death. However, the specifics of what happens after death and the ability to come back to see loved ones differ across various belief systems. Some religious traditions describe concepts like heaven, hell, reincarnation, or a spiritual realm where souls reside after death. According to these beliefs, it may be possible for departed souls to communicate or connect with the living through dreams, signs, or spiritual experiences.
3. Ghosts and paranormal phenomena: Some people believe in the existence of ghosts or spirits of deceased individuals who can interact with the living. These beliefs are often associated with paranormal or supernatural phenomena. However, scientific evidence supporting the existence of ghosts or the ability for the deceased to communicate with the living is generally lacking.

It's important to recognize that these perspectives on life after death vary widely and may contradict one another. Ultimately, beliefs regarding what happens after death and whether someone can come back to see you are deeply personal and subjective. If you are seeking solace or answers regarding the loss of a loved one, it may be helpful to consult with religious or spiritual leaders, grief counselors, or individuals who share similar beliefs to gain insight and support based on your specific beliefs and cultural context.