Depends how old the story is. If it's from when I was beginning writing, I usually cringe half the time and berate myself the other. If it's bit younger, then I sometimes cringe, sometimes berate myself, but mostly just reminisce about the past long gone. On more serious note, yes, I do cringe very much, but no less than I marvel at the simplicity and happiness I got from writing those little things I didn't even publish anywhere.
One exception to that would be the stories I started recently, but never published them, because when I look at them, I see the tons of things I could improve and I will improve if I have time and motivation. Like that one story I started two months ago, wrote three chapters, and just now started rewriting cause I saw so many mistakes to fix it was faster and easier to start from scratch.
Strange thing is I kinda like my old works for how simple they were. They kinda remind me of the games that I played during that time. Classic "boy meets girl. Girl has McGuffin. Bad guys want girl for it" kind of story.
I kinda miss those simple stories and I somehow unlearned to write them xD
I'm often the same. That's the charm of naivety and inexperience. Everything is so much simplier and prettier when you're still ignorant.