The only way to cover loss is never to give up, the day you finally give up,that's the day you become a looser, as an investor, losses are expected but you should keep pushing. If a coin you bought is dipping, don't sell, hold as long as you know you made a nice pick, then it will moon when the time comes, also if you have more to spend, you could still buy the dip and add by so doing, once the coin start gaining value, You will recover your lost so fast.
Give up or not, it does not matter and does not help you to cover your loss. The important thing to do when you get losses is stop think about it, try to do something different, beyond crypto, such as hanging out with your friends, having a pinic with your family, such things help you to refresh you minds and recharge energy. Some weeks later, when you come back to crypto, you can do something better, with fresher minds.