Even though there is no 100% working trading signal, there are several platforms that offer a crypto trading simulator, e.g. crypto parrot 🦜 which offers such services to enhance crypto traders’ skills and development that guarantees trading profits. I have not tried it out but will like to hear from users who have used such services in crypto trading.
If you are not sure about what you should do, it is a free thing in most places. It is just a demo, go check one out and do it, if you like it then keep doing it, if you dislike it then do not do it. It is all up to you and how it makes you feel, nobody forces you to do anything you do not want to do. I personally like them, for example the first one I got into was investopedia stock market challenge, it has been nearly 12 years and I am still checking it monthly, I have made a not bad return for a long time, now I am not doing as well as I hoped but the market wasn't that great neither to be honest. Hopefully it would be wise to keep doing it and learning because I can't stop, but you should do whatever makes you feel better.