you are more likely to get a boyfriend thats what will happen
Regular showers are more important for keeping you hygienic than shaving. As long as you wash it doesn't matter whether you're shaved or not.Shaving has nothing to do with hygiene.
Only if they want to. Some do it because their partners like it and others just like to be neat or don't like too much hair.
you can shave both.
Yes, of course men can shave their pubic hair! Why not? It feels great ... just be careful not to cut yourself ;-)