I am only 2 transaction on delta plartform and today i am lost my 80+ token and 300$ ether.

.I donot understand what can i do?why hacker are attack general people ?prayer for me
You can not do anything about it, it was your fault for only putting your money in that shitty exchange. We all know that using your own wallet for storing your coins is a MUST.
Your coins are lost now.