The attachment and the detachment could always be a hard choice There is always moment hard to judge which way is right The attachment could be wrong if the other wants to detach The detachment could be viewed as insensitive if the other wants to see passion The background knowledge may not be fully presented for judgement There may not be neutral ground There are always moments saying something isn't any better than saying nothing or vice versa what to say is always tricky Not all could be attached even the two are very close to each other not some could be detached cleanly wisely or properly