Heartbeat ( A Harry Styles Fan fiction)

What if one day you woke up and no one could see you? This is what happens to 19 year old Serena. Life was going great for Serena...she just finished her first year at University and was in a perfect relationship with her boyfriend Ryan. Until they where in a major car wreck. Ryan escaped fine, but Serena is now in a coma. It's been three months since the accident and her family is trying not to lose hope. Until one day Serena opens her eyes and she stands right in front of her family. Except no one can feel or see her. She is keeps telling herself it's just a dream... but is it? When she runs into Harry, everything changes. He can actually see her, so what makes him so special?