if it's a discussion among a group, normally i will see who i'm
with.
for example, if i'm with my poly frens (very good terms), i will
open up more and voice out watever opinions i have. and they know
me well enough to know whether or not to accept my opinions.
if it's with pple whom i'm not that familar of, or new groups of
frens whom i just met, i will normally keep watever opinions i have
to myself. shy lah.. 
normally have a mind of my own, even if everyone else thinks the
same thing except me.
