It is not only my family have kuman but also my friends around me have kuman too.
At night, I stay overnight at the friend's room. I know before that my friend has the kuman but before I go to bed I forgot to pay respect to the Buddha and tell the kuman. While I were sleeping, I feel having something touch or wave near my nose so I woke up immediately but it is nothing. Thus, I try to close one's eyes and sleep until the morning. I tell my friend about the astonishing story of that night and she said that " He only want to play with me". I don't fear about the kuman. I think it is normally to have them. No one can explain about this thing but I do believe it.