How to Create Happiness in Your Workday

I have never ever pictured myself sitting in front of a computer in an office. And I've been doing that for a year of my life. But, you know, it's skills gaining. It's the way of the world. Like school kind of preps you for it. Think about like going to school when you're younger. You would have been so bored. How can you sit down that long? Anyway, so in terms of creating happiness in your work day, so you don't feel like that, like me sitting at my desk going, what the fuck am I doing? Having an existential crisis every single moment.