All in all, always protect your wallet, even if you dont use it often, for the fact you have created it and probably use it in transactions, it is always best practice to immediately save guard the wallet. First write down the seed phrase in somewhere safe, I usually prefer both on paper and then still save it digit, just incase., forgetting seed phrase is one of the reason alot of persons have lost money in crypto and it is very painful when you can't remember your access to your own money, so always save your seed phrase.
Securing your wallet is one of the most important responsibilities in crypto. A wallet can always be recovered if you have your seed phrase, but if you lose that seed phrase, recovering your funds may become impossible. That's why it's advisable to store it in multiple secure locations, such as a written copy kept safely offline and a properly secured backup. However, avoid sharing your seed phrase with anyone or storing it where unauthorized people can access it. Good security habits today can save you from painful losses in the future.