I want to share links to the articles that helped me a lot to make some reasonable decisions.

Bitcoin Is Best Inflation Hedge, But Why? https://www.cryptocurrencyhub.net/topic/bitcoin-is-best-inflation-hedge-but-why
Dollar-Cost Averaging: Crypto Investment Strategy That'll Make You Rich https://www.cryptocurrencyhub.net/topic/dollar-cost-averaging-crypto-investment-strategy-that-ll-make-you-rich
The psychology of cryptocurrency investing: how the mind is essential in making money https://www.linkedin.com/pulse/psychology-cryptocurrency-investing-how-mind-essential-making-/
How To Invest During A Bear Market? https://www.linkedin.com/pulse/how-invest-during-bear-market-evbblock/
Bitcoin volatility: What should investors be doing to manage their risk? https://www.linkedin.com/pulse/bitcoin-volatility-what-should-investors-doing-manage-risk-evbblock/
Long-Term and Short-Term Crypto Investment: Which One To Choose? https://www.linkedin.com/pulse/long-term-short-term-crypto-investment-which-one-choose-evbblock/

Also, I hope these articles help somebody. Guys from EvBlock recommended using the HODL strategy at the beginning of the year.