I remember reading a manga a long time ago where one of the chapters was about this girl who could see ghosts and talk to them. She was supposedly helping this one girl ghost who died before she could ever fall in love or kiss a boy or something and she posessed the girl's body that could see ghosts. While she was in her body there was a guy that was with the girl and he told her to get out of her body, but the girl refused unless he kissed her. So he did and then the ghost was able to leave. Not a whole lot I remember but that's pretty much it and it's been bothering me

I remember this scene but I don't recall the name... Did it have a scene where the girl have to sneak into another school? And the guy was very impatient?

I'm afraid I really don't rememer what else happened, other than I think that this chapter from the series took place at a bar or restaurant of some sort and the girl who could see ghosts was there trying to help all the ghosts there. If you find any kind of title or the one you remember let me know!

It kinda sounds like a part from Ghost Only http://www.mangago.me/read-manga/ghost_only/
or Tsuiteru Kanojo http://www.mangago.me/read-manga/tsuiteru_kanojo_enjouji_m aki/