I was doing margin BTC trading and made
40k in two days,,, and I sold at the last 3500yuan where price stalled for few hours.
If I just held for another 6hours,  I would have made another 20k....  

But I am holding all my profits in BTC atm.. so increasing price is great for me, however other side of me regrets possible great profit potential...
I should have sold just 50% and held rest... dumb noob retard