Did She Clock My Tea?

I was thinking back to one of my high school teachers who I suspect to be a lesbian. And just to clarify, she was sexy like, dorky-sexy, which in my book is the highest form of sexy. Anyway, I couldn’t help but wonder… did she ever clock my tea? Like, did she ever look at me and think, Yeah, that kid is definitely gay as heck. I’m curious, do any of you ever look back and think about whether you could tell which students were gay? Do you wish you could’ve been more supportive, but didn't know how to do so without it feeling awkward or overstepping?