If you have a technical expertise and a passion, is there any way you can combine the two? I love video games, but i'm a psychiatrist. Which one should i quit my job as a psychiatrist to become a professional video gamer? Oh, interesting. There's a sort of this idea that if you're an engineering you have to like, switch into fitness and become a personal trainer. But ideally, what you can actually do is not choose either or, but combine them. In fact, that's where your value is going to be the highest.