She has seen ghosts ever since the accident.
When she tells them what she sees, they laugh at her and bully her. Her family doesn't believe her and often leave her with another relative so they don't have to cope with that nonsense.
She gets tired of it. She goes online, and looks for a cure, an answer.
Paranormalstuff.com
Why Ghost stay on Earth:
Occasionally, when someone dies, especially if the death is sudden or if there is “unfinished business,” the spirit gets stuck between our earthly dimension and the spirit world. We call these beings earthbound spirits or ghosts, An earthbound ghost is simply a human spirit that has not properly passed over. They remain behind on earth, and account for many ghost sightings and haunted places.
She stares at the screen, confused. She decides to try something stupid, something that she would regret for all her life.
She gets up, and starts walking towards the park, where there's always a little ghost girl on the swings. She has always seen the girl on those swings when she went to school or played in the park, but has never approached her until now.
She stands in front of the girl.
"Hi " she smiles reassuringly. The ghost girl stares at her, confused.
"Um...hello?" She asks a bit nervous now. The ghosts eyes widen and she has her mouth open.
"Y-you can see me?"
"Yes" she nodded. She sat on the swings and started talking to the ghost.
As people walk by the just see a girl on the swings, which would be totally normal....only if she wasn't talking to herself.
