being silence doesn't mean having nothing to speak.
many reasons for someone being silence. No, shame isn't the reason one.
sometimes you're tired to speak the truth, the reality. No one or few people accept even respect about what you're saying though it's true.
facing this situation for a long time is something not only boring, but also exhausting.
they all assume but don't try to find out the reality.
b.o.r.i.n.g.