It's a good time to do some solid research before making any financial decisions! Start with trying to gain an understanding of the difference between certain cryptos such as ETH, BTC and XRP. All 3 are very important and useful, but all in completely different ways
Many of us are tempted to buy because coins are down but it would be great if we learn first? In case, if we are new here or our learning is not yet enough so that we cant get wrong on our choices. Eth, btc and xrp this coins are indeed different. XRP is more on the centralized side but btc are more on decentralize while eth is an altcoin and eth can be used as a gas when sending erc20 coins.
Coins that are under the metaverse category are also good to invest now in my opinion because metaverse is still new and there is still a hype between them. Coins that works as an alternative to eth such as matic and bsc are also in demand right now .