Google feels like the default setting for the internet. You type almost anything into it and there is a good chance you get what you want in the first few results. It has huge coverage, fast response and an interface people barely think about because they use it constantly.
Bing sits in that underdog spot. It has a cleaner visual style, strong image and video search, and it sometimes finds things Google buries.
A lot of people meet Bing through Edge or Windows rather than by choice, but those who stick with it like the rewards, the AI features and the way it surfaces results in a slightly different order.
In practice Google is the safe option when you need something quickly and accurately, while Bing is more of an alternative route that can surprise you with different answers or better media results.