My wife quit riding on the back of my motorcycles many moon ago. Mostly my fault I guess. I grew up with bikes and had a couple S&S powered Harleys but she was no fan of hauling ass. I wound up selling them and refinishing the kitchen.
When Can-Am brought out the Spyder I tried to convince her she would feel safe (or safer) aboard but it was a half hearted attempt cause I think they're pretty dorky and I let it go.
Now Polaris has a "dune buggy-ish" side by side that looks like a lot of fun. More of a sports car feeling minimalist toy. I need to research it (safety, handling, options,) (speed) but she hasn't rejected the idea. Take a look and see what you think.
Sometimes I wake up grumpy. Other times I let her sleep.