I fell inlove with a ghost

This was made up when I was drawing a girl and a boy but the boy's legs got ugly so i just did it like a ghost and a friend of mine said "what's that? I fell inlove with a ghost?" and i added awooh! Haha... The storyline is made up by me abd my friend KonKon46 but here's the summary; Rien can't see humans but she can see ghosts... They are all she had since that accident... She wasn't afraid of them. She wasn't even afraid about the violent ghosts... Honestly, she's their somewhat savior. They can experience happiness again through her. But she fell inlove with one of them. She dpn't want to lose him as to him... But falling inlove with the person inlove woth you too will cause happiness right? But what keeps him with Rien even if they we're inlove? Is there pain that is hidden in his eyes?