Hi Amit ji....
I am not advocating to follow the concept of Averaging for each and every trade..... And, I believe, even Sushilji is not advocating to Average each and every losing position.....
What I am saying is.... to average a position when the stock has already moved away too much too fast from your Entry Price in an opposite direction and you still believe that it should start moving in your direction sooner rather than later.... At this point, we should listen to our brains.... and if the brains say that: "This Is It.... It would start moving in my direction from here onwards...", only then one should average a position.....
Otherwise, it's a Strict NO.....
Moreover, from my past experiences, what I have observed with my trading is that..... If you have averaged a position once, and the market still doesn't move in your direction..... It's time to completely get out of it.... and one might also consider taking an opposite position.... This keeps away from the Vicious Cycle of Averaging....