In any investment, we will get two option, profit or loss. We can not always make a profit with the investment, but if we lose, we can back to profit again someday. If you lose and become sad and not trying to recover, you will not have a chance to recover your losses, and even you will get another loss. You should use your losses as your mistake, and still trying hard and believe that you can recover your losses. You are not alone in getting losses because many people also have the same experience as you, even though they got a big loss. The different is, can we rise again after we got the losses?
When you lose and try to recover you should be careful, you could lose even more while doing that if you are not careful about it, you should know what you are doing and why you lost and how you can recover if you want to go down that route.
You can't just lose and stay sad and do nothing, obviously you should follow that up and try to make money back, however you should first stop all trading, and check why you lost and what is the reason, sometimes it is a silly thing that has nothing to do with you and you were just unlucky, sometimes it is a very important thing and you did something vitally wrong, if you know the reason why you lost money, you will be fine and will probably not repeat that again. That is why I am doing, I usually rarely make the same mistake twice, even though I still make mistakes constantly, trading became very profitable gradually when I removed most common mistakes.