I have lost Hugh amount of bitcoin, and I believe some person's here too have gone through same. Can we please share our experience and lessons.

My story :My wallet was hacked, by God knows who. That was 2017 may. I logged in to my blockchain wallet to notice that 0.9  btc I have been accumulating Since 2016 has been taken. Leaving less than $5 worth of bitcoin for me.

My lesson :  don't trust anyone with your crypto, laptop or password. Because I believe someone close to me did that.