Hello morozov: I cannot be of help with regard to your question. However I noticed this is your first posted thread here on PC. So... welcome to Psych Central.

The Gambling. TV & Internet Addictions sub-forum may be of interest to you. Here's a link:

https://psychcentralforums.com/gambl...net-addiction/

And then here are links to 3 articles, from Psych Central's archives, that may be of interest:

Gambling Issues Often Linked to Personality Disorders

What You Need To Know About Gambling Addiction

Treatment for Gambling Addiction

I hope you find PC to be of benefit.