Ohhhh... hey, OP! 😅
I hope I didn't offend you with my comment. (oof, I guess I didn't, hopefully?)

It's just that I couldn't understand very well the logistics you described in terms of how to aim the shower nozzle towards one's mouth. As in-- from the front or from the side? Or in some other way...

Your English is certainly good IMO, but at a certain point, it's also common for a learned language to not be "up to scratch" in terms of certain precise communications. Again, I intend no insult or critique whatsoever.

For example, I can understand castellano & français, but I'm a complete mess trying to write or orate that way. If one of those is your native language, I'd be interested in hearing you describe the shower-head technique in your own language.