As a little kid, I thought I was gay... and it was miserable coming from a religious family, but I digress. Then, as I got older, I was strictly into dudes. Then, I realized in my mid-twenties I was bisexual and I was equally attracted to both sexes (although, I pretty much date only men for reasons I won't go into). I didn't "decide" any of that. It just happened. I wouldn't be surprised if my sexuality evolved further/again.
I don't see anything about No True Scotsman in any of what I just said.
I don't see anything about No True Scotsman in any of what I just said.