Actually most of my losses have made in crypto trading are mainly from greed and fear. I've let that two emotions get the best of me alot. That why I decided to suspend my trading for now and focus more on gathering knowledge and how to manage my emotions whenever it's comes to trading and investing also. Due to fear I've close alot of my trades in losses. Because thinking that I'm actually reducing my losses doesn't know was also increasing it unknowingly. Same goes for greed also. So I wanna focus on improving my skills first in trading by getting information from different sources.
You have made the right choice, as I also learnt this but the hard way as you have learnt. I also made huge loses and the funny thing is as a newbie I started my career in future trading, which is the dumbest mistake I made, because in future there is a risk of losing the funds for ones and all and there is not coming back from them. But when we are doing spot trading, there is sill a chance that the coin we have invested in, will go up and make us some profit.
I recommend you to watch videos, take courses from udemy, to learn about technical analysis, because TA is the main term that will help us read charts and candles. You can get many free courses, playlists on YouTube only, I am watching some in my local language but I doubt if they would be of any help to you.