what changes are you in reference? that someone is bisexual or gay? these are not changes one makes in themselves...it is how they are wired...how they view people...their emotions...just because one person is born one gender does not necessarily mean that they can or able to love ONLY the opposite gender...myself included...while I am in love with my boyfriend and very attracted to him...I am also attracted to females as well....every human body is a work of art and its how you open your eyes to view them you can also open your heart to love them and in essence want to be apart of being with that person not just emotionally but physically as well....