How do technologies lead you to depression and low self-esteem?

I started using it I was 7 years old, at 11-12 I was doing websites, then I learned to code and now I have a great level but there was a price to pay for it . Since I was 7 years old, I slowly locked myself on my computer, spending less time with my friends. Besides, I never went out with them, I've never been there at evening outings or at parties with them, I prefer to stay alone learning to code. I liked that feeling and thought that they were wasting time on little things and I was not wasting mine. The problem is that my parents, very protective, thought the same thing so did not impose a limit. And that's how I found myself alone in my world.