It's sad, of course, but I take it as an experience. I analyze and try not to repeat mistakes, I study investing and trading strategies.
Losses will serve us as a big help when we are trading. It's only depending on how you will deal with it. It's better to deal with it in a nice and light way because if you will treat each of your loss as heavy one, you will definitely hurt yourself depending on the amount that you loss. Otherwise, just keep with the flow.
i think there is a time that we need to learn about our loss and we should learn from our mistake so in future, we don't have to do the same mistake. i think the most problem of traders is about being greedy when we see the coins we bought is getting pump so high and we want to reach big profit (actually we got big profit but we want more big). this is happen to me and almost all of my friends and sometimes i've learn that being greedy and expecting bigger profit is not good because the reality sometimes is not always like we want so we need to determine how much we want to reach the profit.