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?
You know what mate, You should make things simple. When the price value drop, its time to buy then when the price value increase more than your capital that the time for you to sell. Very simple isn't?