Desu ne is something you want to tell them that you felt right or after the question you ask (with someone Same age, really friendly with ỏ ưith the person is younger than you)
And Desu ka? Is the word like "right?" Is the Question too. Usually they use to the person you not really friend or the person older than you (formal)
I fear mostly spiders and clowns but you have to answer this question yourself .. what so you fear?? that's what you write about
आप सवाल निर्दिष्ट कर सकता है। And I Think The Language You Typed Is Hindi.
You can get the one that I can get you and y’all get back to ya dads or whatever it would work too hard and ya