Which wallet do you like the most? Personally I really like Exodus, the only con is that it's not fully open source, but other than that it's a great wallet!
Are there any wallets which allow you to have multiple addresses?
actually using a wallet like Exodus is safe, it's just that to achieve that you need additional protection on your computer or smartphone because without that I think it's also potentially unsafe, if possible maybe buying hardware wallets like ledger and trezor is also good, I actually want to try that wallet. but since I've never lost any crypto assets I don't think it's the right time to have them.
If the wallet supports 2FA, then it is good to go for me. Otherwise, buying the hardware wallet and keeping the seed phrase(word list) on safe place which should be burn-proof is essential. The security concerns are understandable but combining the most secure apps together doesn't guarantee the protection.