my friend dropped me because I am bisexual?

[TM]

i told one of my best friends that i think i am bi. at first she was cool but i think it was an act and i guess she can't that I am bisexual. she super religious but instead of talking to me she deleted me from social media and blocked my number. how do i deal with that? she is judging me and trying to make me feel bad and being immature. how do i not be sad about loosing a friend and just move on? its just weird because we have been best friends for 3 years. what do i do?