Just pass 38 years old.
I made an investment loss back in year 2016-2017 in Noble too, lost around 76.8 k sgd on this stock alone. However during the same period of time, my highly leveraged Hong Kong portfolio returned very positive result, I exited all HK positions early 2018 after I closed my Noble trade(a complete write off, end 2017). With the gains from HK market, I purchased another condo mid 2018, leased out until now. Currently lease out at 2550 sgd per month.
I rarely do risky investment nowadays, mainly save up every month and purchase some stocks, mainly QQQ or Apple.