Are there frendly ghosts

Yes, however beware there are some ghosts/spirits that can pass off as friendly spirits to gain your trust and then cause you hell. Its sometimes hard to tell if a ghost/spirit is friendly or unfriendly making it dangerous for you to let one in youre home regardless of the fact. You must have a strong connection to the next dimensions to tell the difference with some ghosts/spirits so its best to make sure you are very very aware to prevent chaos.