You are asking about A subject that is not very well understood. but I have A couple of Gay relatives, I believe that there are two distinct factors that Gay women have in common, One is Genetics, The other is If they were mollested at A young age especially by someone they should have been able to trust like their Dad or Brother.
Being molested by father or brothers, Sexual problems and then the result of this would make you question yourself and then become lesbian. No man wants you, You've been hurt so many times in relationships.