The first step to getting unstuck.
Years ago when I was working as an illustrator, I got hired for what I thought was the best gig I'd ever had. It was the gig I'd been working towards for most of my career.
But during the job, I felt nothing but frustration, angst, stress, and annoyance. Afterward, when I actually saw the product I had worked so hard on, I felt defeated. I was supposed to feel proud and excited about this work but all I felt was annoyed and completely burnt out.