No. but i know they are real. If anda believe them, it gives them power and anda are lebih likely to be haunted. Also if anda are scared of them it gives them power. You're lebih likely to have ghosts near anda if anda are scared of them atau believe them. So my main moral of this answer is :
Yes I do believe in ghost I have heard them They have touched me in the night My friend took a picture of one with her phone I have so much proofs to believe in them...