How do you became adict to work?

This is something I respect but I can't understand. And, in some sense, I would love to replicate with myself.

Like, I prefer playing videogames, having sex, eating, etc., instead of working more in my own project.

How do you get motivated? How do you enjoy working that much?

What is your secret?
Is it the fear of being broke?
Is it the fear of not being competitive or someone being better than you?
Is it social pressure like happens in Japan, China, Korea, etc.? (there are ppl dying for excess of work there, yeah, being sitting in a desk long hours).

I have to clarify that my project is related to my career, and I love doing it, but there are lot of problems to solve and they stress me, so I prefer having dumb entertainment, instead of working hard on it.

I really apreciate any guideline or advice on this.

I respect you so much, and try to understand you, so please be kind and try to understand me