Currently, the withdrawal fee are 0.0008 btc, which is too high. What sould I do? I can't leave my btc on Binance, feeling kind of unsafe.
If it is small amount of coins, I will advise you to use Muun wallet and send to it using lightning network.
Since the fee is too high and you are scared to leave your coin in the exchange due to obvious reasons, then I’d suggest you convert your coin to a stable coin probably Usdt and withdraw it.
What is he wants to send it to his own wallet?
Or just keep watch of mempool, if the transaction fee comes down (I believe that of binance should also be affected) then withdraw your coin from it. You can keep track of the transaction fee using this bot.
https://t.me/BitcoinFeesAlert_botNo likely.