A beautiful quote from Bhagavan--Living In The Present
"An enlightened one does not suffer because he is constantly living in the present, experiencing every bit of what life is offering him. But for those who are unenlightened, life itself is reduced to nothing but suffering. To be aware is to be enlightened. The whole purpose of life itself is to live life moment to moment."
We have to be with the present but not thinking about the past or future.
If we keep dwelling about the painful incidents in the past, the same will repeat in future
if we keep thinking about future, it will lead to fear, being with present = being in the presence of amma bhagavan.
it will do samskara shuddhi and remove all mental blocks, traumas etc.
it improves concentration,memory power and awakens intelligence put your attention on what your doing right now, if your not doing any work, put your attention on the body, breathing etc.