Sir I was your old student, I think you can't remember me but I want to tell you one think that, you are good in hindi but in Bengal or English tooo, that's why please teach us in Bengali or English And also tag us or you will not spreed your channel earlier , Also everyday upload new video with some secret tricks because many people know this basic things, I also want to know It is my opinion so don't mind it, BTW I like your videos