My biggest problem in trading is that I was too brave to buy altcoin at a high price, and because of that I often lost my btc, even once I lost 50% of my btc when I bought altcoin at a price far above ICO.
So please give me feedback on this, what should I do?
Think a lot of times first before buying anything you have to study if its worth it to buy those Altcoin. Secondly keep in mind the basic rule of investing To Buy Low and Sell High. What i can suggest to you if you feel that the coin that you bought has a brighter future then just hold it and wait till the price becomes higher then sell after.