Let's recap the lesson from the recent bearish run, before u invest in any cryptocurrency.
1. make sure u do an intensive research,
2. never stop believing in urself and when things go wrong, u will learn a big lesson and be happy u did your best than following a footstep u know nothing about,
Good luck
Well, I would add the suggestion to avoid buying an altcoin when it has already surged 10X or 100x since then the risk to buy the top is too high, as well as to avoid selling an altcoin after that it has already lost 90%-99% since you would likely be selling the bottom.