The pain of impossibility to express, when the whole being is overflowing with what has to be conveyed, is a deep one. The way in which Prufrock says “That is not what I meant at all./That is not it, at all.”, has absolutely no note of calmness we find in the classic Upanishadic negation of "nethi,nethi". The pain is unbearably acute and the constantly alive feeling of passing time renders it an urgency which the protagonist finds hard to overcome....