1. avoid pump and dump group.
2. any tweets or statement from crypto influencers is not for financial advice but edutainment purpose.
3. set a target, and don't be greed.
4. don't use all of your money, and always do budgeting.
5. trading journal might be helpful for some people ---> https://www.finextra.com/blogposting/12877/everything-you-need-to-know-about-getting-a-trading-journal