If you still have anything left in that wallet, move it to a safer place first before looking for help; the hackers might come back to revisit the wallet again.
I'm so sorry for your lost tokens; it's really heartbreaking. You just have to make yourself strong. If this is a hack from some airdrop scammers, I believe the tokens might have been far gone by now, so I will advise you to try as much as you can to move on and take this one now as a lesson not to make such a horrible mistake again in your life. Because the chances of you getting those funds back are really, really small.
This is one of the reasons why newbies are always advised to limit the way they search and rush into some airdrop, especially those that require users to connect their wallets, and even if you can't take your eyes off them, then create a separate new wallet and go with that one. It will really be less risky that way as there will be nothing in that wallet for hackers to make away with.
There is nobody above mistake, so that doesn't mean he's a Inewbie. Me as well don't know that connecting wallet for airdrop can hack an account. I thought it was only misplacement of pass phrase that can only be used as a tool to hijack your coin. So no body is above mistake.
Edit: Just check your wallet above now and you still have $1,688.77 worth of Shiba Inu and $100+ of GMT token. I will advise you to move that out now. The wallets share the same phrase, so those funds in other chains are also not safe. There is enough BnB to cover up the transaction fee. Create a new wallet and move that out.
What you said here is the best. He should just open another wallet and send it there, otherwise dey will hijack the remaining one.