After 1.25 years, I realized that I was spending all my life in a lab with no windows, to the smell of toxic soldering fumes, fighting against extremely annoying software (altium & other proprietary overpriced pieces of technical debt). Also, I realized whatever I created needed a lot of work for an unsatisfying outcome (A sound amplifier is less satisfying than some webgl stuff that moves [but it requires a lot more work]). The nice feeling of being powerful when writing software & the instant compiler/interpreter feedback is what I missed the most.
At least, when you are a software engineer, you have more odds of finding a nice workplace, with windows and software you can choose.
The part I miss from electrical engineering is the physics part (But we were only skimming this part anyway).
Finally, circuits are a thousand times less satisfying to me than code. I've seen people for whom it was the opposite. They did not get programming at all, but they were designing circuits at the speed of light with an intuition that I did not have.