Create your wallet and save the file and equate it in an on-site location, but the metamask is also a security-relevant way
If you want to store your bitcoin just simply create a wallet so that you can put it on. In addition to that, just create on a trusted wallet so that you can sure your bitcoin is safe and secure. If you already create wallet do not ever share your password and private key to anybody and just put a 2fa to make it more secure.