You know what? I'm starting to feel like my answer is the only one in this thread that actually talks about craft. Like, no hard feelings at all, quite a few of you are fun to be around, and I mean it, but so far a lot of you are circling the same safe orbit with stuff like being subtle, don't make it their whole personality, avoid warping the story around it, or force it out to being the only relevance to the plot.
That's all... what is it... I think it is thematic positioning. None of you are wrong. It's just... broad. Defensive. Hell, it's even almost anxious.
What I said? That response was on the focus to behavioral cues. From my perspective, unlike the lecturing on "Don't be cringe", I suggested something that's actually writing.
What I'm saying is orientation isn't something the writer declares. Better hell not be. What it should be is something readers infer through character gaze direction, their hesitation, that proximity or even avoidance, some posture shifts, and if we got access to it, the internal friction.
That's dramatically stronger than what else I've read here because it treats sexuality as part of the character's perceptual system, not a label stamped on their forehead.
And about the shyness angle? Avoidance. Yeah, that can signal just as much as boldness. Attraction doesn't always announce itself with swagger. Sometimes it hides in the micro-moment where a character looks away too fast. That kind of signal gives the readers a bit of participation; the reader connects dots.
Now, so that this isn't just some complaint post, I'm going to push the envelope a bit. Eye movement alone is just craft texture, but those peepers moving while including internal consequence will also bridge character depth.
You know what I mean? If not, I'll break it down.
So, does the character looking at this person risk exposure or does not looking hurt? Maybe the attraction is socially dangerous in this novel's world or perhaps the character is completely unaware of what they're signaling? That's actually pretty sweet to think about.
See? I'm gonna be an arrogant ass with this next comment, but I believe in it: that's where these cues becomes art instead of just subtlety.
This thread, though? Overall, it has been obsessed with what I commented earlier; "Don't be cringe."
Again, that ain't wrong, but it's getting old enough that having to say it is now cringe.