*לכל הדוברי אנגלית למיניהם*

everyone needs someone to believe in them

everyone need someone who believes in them

every person needs someone to believe in him/her.

every person needs someone to believe in him

every person needs someone to believe in him

אנונימית לא כתבת אפילו ההקשר הנכון
ושפת האם שלי היא אנגלית.
every person needs somebody to
believe in him
אפשר גם עם someone

אם כבר מדברים על each
זה יהיה כתוב ככה
each person needs someone who(will) believe in him