Then your wallet would be as good as a sea which is full of water, but you can't drink that water. You can just watch your tokens lying there, and regret your decision of not saving the private key.
There is no option to recover your lost wallet passwords. There is no option like forgot your password. Your details are not saved anywhere, hence one must exercise a lot of caution when it comes to saving private keys.
Thats right sir all your token to your wallet will be useless your private key is very important when you get transaction to bitcoin when you loss your wallet password you will regret it save as many wallet password if you loss it theirs a another one.