Bisexual adult sex dating
Le Vay compares Hirschfeld's scale to that developed by Kinsey decades later.
In most fetuses, the center for attraction to the opposite sex developed while the center for attraction to the same sex regressed, but in fetuses that became homosexual, the reverse occurred.
and the concept is one of the three main classifications of sexual orientation along with heterosexuality and homosexuality, all of which exist on the heterosexual–homosexual continuum.
A bisexual identity does not necessarily equate to equal sexual attraction to both sexes; commonly, people who have a distinct but not exclusive sexual preference for one sex over the other also identify themselves as bisexual.
In a longitudinal study about sexual identity development among lesbian, gay, and bisexual (LGB) youths, Rosario et al.
"found evidence of both considerable consistency and change in LGB sexual identity over time".