My vision was probably 20/20 until I got to my early 20s. It slowly got worse until I started wearing glasses in my mid 20s. My vision is not that bad. Within maybe 10 feet, everything looks about the same with or without glasses, as clear as it always did. But things get blurry beyond that, so I got them primarily for driving reasons. I had to get my prescription slightly strengthened a few years in, but it's now been about 15 years total and my vision hasn't changed any since then. I still mostly just use them for distance. Since I use them for distance, I paid the premium for transition lenses, the kind that darken in the sun, so I don't have to bother with prescription sunglasses. The situations I use them for end up needing the darkened lenses more than 50% of the time anyways.
I'm not embarrassed about wearing them. I'd rather be able to see. I did occasionally forget to put on my glasses when I first got them, but now whenever I'm about to jump in the car or otherwise go outside I just automatically put them on.