What isthe biggest blunder you have ever made in your life?

I have made a few blunders in my life. But I learned a lesson from each blunder and so I took them for good.keep mylotting.

i have two losses which can be called the biggest losses of mine ,one is failing my most serious and critical exam last year, and the loss of my beloved one this year, well that is ... difficult to describe!

I have made the blunder of being very straightforward and honest with some people.I was hurt badly in the process.My talkative nature and desire for being friendly with one and all caused this.Now I am a bit wary of interacting in an open manner with people.I feel I should be a bit detached with everyone.Affection and excessive emotional attachment taught me some tough lessons in life.

Believing that a mothers love is a given. In my case - it was never offered. But it's taken years of being an adult to realise that my mothers a self-absorbed woman with a selective approach where her children are concerned. The losses? A mother. But then again, I never had one either. The gains are that I am not the same as she is. My children grew up loved - and they knew it :)