There Are MANY type of pronouns,there is He/Him/His,She/Her/Hers,Them/They/theirs,xe/xem/xyr, ze/hir/hirs, and ey/em/eir,Per/per/pers,ve/ver/vis. Sometimes people don't use pronouns and they just use there name
when You change your name (If you want to) The first thing you should if find the one you like best Or that you think suits you,And if you need to,you can keep changing it until you find the right one!<3
