A lot of times, it seems people who claim to be bisexual or claim sexual interest in both sexes to at least some extent, seem to base it on an experience or two they had at some point earlier in their life. Is there anyone who is legitimately 50/50 bi? What I mean is, when you go out for a night, you don't really care who you end up flirting with or potentially going home with. Or do you go through stages in which you are into the opposite sex, then get the yearning for the same sex and alternate back and forth? Or can your sexual appetite be satisfied by either gender at any time?