Well your wallet is where you keep your coin safe and it always important to protect it
One of the best way is to protect your private key never give it out to any one even if it's your mentor that is very important
This is for new guys like me
There is no perfect way to store your cryptocurrencies. Hackers are getting sophisticated in unlocking private keys and I think every security method is susceptible to at least one attack method. Never disclosing your private keys to anyone, offline and online is always the first measure to secure your crypto. Then you can add additional protection so if one is breached there is another to counter any threats.