Sometimes a yai's friend ask me, if I know. I'll answer. But if I don't know , I will say "you are wrong to greet people. I'm not a yai" . "you is a yai's friend " For this reason, I have a friend like added. Yes, I think it is a good thing. In contrast, it has repeatedly misled me upset one day to join cooperatives. Officials also think that the same people, so take. I just have to wait for the other to a month.