This question is a bit tricky, as it depends on what we mean by "go to the bathroom."
- Going to the bathroom to use the toilet or sink: It's very common for couples to use the bathroom together, but not necessarily in front of each other. They might be using separate stalls or sinks, or one might be brushing their teeth while the other is using the toilet.
- Going to the bathroom to shower or bathe: This is usually done in privacy, although some couples might choose to shower together.
Therefore, there is no definitive answer to how many couples go to the bathroom in front of each other. It depends on individual preferences, the specific situation, and the definition of "in front of each other."
