You just wrote it so well that it felt like it must have been some sort of self-insert or based on someone, but I guess I was wrong.
No no, I get it, and I am even more surprised than you are. Ever since I was four years old, I thought I would be doing engineering and thus penned myself as the edgy "emotions are stupid and art is wasteful" STEM type. The fact that I ended up with a career as a writer is still shocking to me even after 5 years, to say nothing of how I am allegedly good at what I do and am very much in the vein of a bohemian auteur author stereotype, coffee addiction included.