How old were you when you first realized that you were bisexual? This doesn't have to include actual "encounters", it could've simply been your first crushes in school, or the first time you got butterflies in your stomach talking to someone. We all go through that stage, I think, where we realize that we like both genders, so I was just curious! For some it may have taken longer because you weren't told that this was even an option, or you didn't realize what the term for it was, so I'll leave it up to your discretion as to whether or not you feel it was when you first had a crush of each gender, had a first date, or first discovered the term for your feelings! Have fun!