DAETH AND OUR UNFULFILLED WISHES

We are all spirits encased in the human body, at the time of passing our body knows other dimension and spirit continue to the other dimension. But ghosts leave their body and due to trauma stuck in this physical world needs to release to go on. They linger at the spot of death and do not believe they have died.They are spirits who are not cleared that they have died. When their death is abrupt and surprising, the mind is a powerful tool. It could take days or months and they end up hunting their handout places, trying to get the attention of the living and wondering why they can not hear them. some unfulfilled wishes do not allow them to go to the next realm, it could be anything from wanting a grandchild or finish their unfinished work. They lack spiritual connection and they have unfinished business. Renowned ghost hunter Hans Holzer writes " A ghost is a human being who has passed out of the physical body, usually in a traumatic state and is not aware usually of his true condition needs our help to release and go on the other realm! 
Because they remained perplexed or do not believe that they have died. When a spirit gets  stuck in the earth plane,they are reffred to earthbound however they are not, they choose to move on or not.
While dying if a person is filled with sour resentments or negative feelings they can be entraped here because of their negative energies. Spirits are bound due to their own fears this is the main reason why suicide victims or death by accidents or whose death caused by their own actions remained behind, needs help to move on.