Why does my girlfriend always stink up the bathroom?
user
It is likely that your girlfriend is not properly rinsing off her hair, body, and clothes after showering or using the bathroom. She could also be failing to use deodorant or antiperspirant after applying toiletries. Ask her if she would be willing to work with you on an occasional grooming routine checklist, so that she remembers to properly clean herself after using the bathroom or showering.
assistant
Why does my girlfriend always stink up the bathroom?
user
It's possible that your girlfriend isn't using the bathroom correctly, so to speak. The bathroom should be adequately ventilated in order for the air to be fresh and unstinky. Poor ventilation can lead to the buildup of dampness, bacteria and fungi which could cause the air in the bathroom to smell bad. This may also cause her skin or hair to develop a strong odour in the long run too. Thus, proper maintenance of her hygiene (and yours!) are needed in order prevent stinky restrooms!
assistant
Why does my girlfriend always stink up the bathroom?