As a guy I trim but have shaved in the past – never again. So painful on regrowth etc.
I don’t expect anything more or less from my partner and don’t really mind either way although I did date a girl who was always very shaven/waxed – TBH I found it kinda weird, she was small and a little younger than me anyway and it just added to the age issue for me haha. Was much ‘easier’ for oral tho!