Hi Shahid! welcome to the world of steemit. I'm also new here and I just wanna advice you to beware of this @adityajainxds. He might post a comment and promote something but its actually a trap once you click it might ask you to login again and ask you to enter your password. So don't enter your password and close that window instead because its already a different link. It happened to me and its a good thing I was able to change my password immediately. Have a great time here!