Is it better to use frosted glass or transparent glass in the bathroom?

The bathroom must use frosted glass. It's good. Because the bathroom is a very private place, even family members need to avoid it. With frosted glass, the line of sight inside and outside the bathroom can be separated, and indoor people can be prevented from coming out when taking a shower; But if you use transparent glass, bathing in the bathroom will be seen outside, which will cause embarrassment.