Never trust anyone who says you won something. Don't connect your wallet to the fake pancake swap or any other shady website. Only use the contract address straight from the real website, yes, Never store your seed phrases in your phone. Turn off dapps, make sure you disconnect your wallet from pancake swap after you are done using it. Never sell or send coins that just show up in your wallet. Never trust airdrops, Never give out your seed phrases, even to family, just put it in your will incase you die. Never tell people what is in your wallet, you may become a person the hackers and scammers focus on. Never trust anyone online, including any of the advice I am giving you. Turn on transaction signing and password.
If you're in doubt, use a new wallet address for airdrops, use that new wallet address when selling coins that you've never seen before in your wallet, because there's nothing to lose when you do it that way, you might find a legit airdrop that could give you an easy money without risking your real wallet where you store all of your tokens.
In this world full of scammers, be someone that could outsmart them. Don't be afraid of them.