wa v long nv come to this forum. 
u mean those closer ple is it?
like close until nth to talk?? run out of jiao weis ar?
actually this kind of thing hor u cant follow a list of topics
one. is see situations and whack one. if really nth to say, the
next step i might do is to itchy hand. 
dont talk for the sake of talking, unless the person is chio.
else dont bother to crack ur brain.
