They are all a step up for privacy. For user friendly, start with Ubuntu. 

 Somebody said to me ubuntu is just for server administration.. I use mint, but its very slow and i dont have a solution to run davinci on it😕 

 Definitely not only for server administration. As a beginner you'll find a lot of help online (tutorials, how-tos, etc) for probably any issues you could ever stumble on. 

 Can u say something about this https://zorin.com/os/ 

 popOS 

 I second this. Loving it. 

 For user friendly, I recommend Kubuntu 👍 

 What your thoughts about this os https://zorin.com/os/ 

 There's a trafeoff between the 2 asks.  Go towards privacy & use #QubesOS 

 For privacy and easy to use:

tails.net

Tails: Tails is designed to be user-friendly and easy to use, with a simple interface and pre-configured security tools. It’s ideal for users who want a hassle-free, secure browsing experience. 

 A userfriendly Linux is for Debian base Ubuntu or Mint. For a Arch base i would say Manjaro. But you can create a userfriendly Linux with every distro you just need a little bit of customization.