We’ve all been there: mid-story, mid-vent, mid-enthusiastic ramble, and suddenly the other person’s energy shifts. Their smile fades. Their eyes wander down to their phone. Their whole body seems to quietly scream: “Please stop.”

Most of us don’t realise when we’re annoying someone. We just think we’re being ourselves.

We might think we’re offering the type of advice our spouse really needs to hear right now. We think sharing our story from last night’s gym session is just as funny to our friend as it was to us. Or we might (wrongly) assume that filling the silence with the latest story about our cat is a welcomed icebreaker for our co-workers in the break room.

But what might feel normal or relieving to us can feel like irritation to another.

The thing about annoyance is that it’s rarely announced out loud. People – whether on the playground or in the office – are often too polite to say, “Hey, you’re annoying me right now.” Instead, it shows up through subtle changes in posture, facial expressions, tone and attention.

While we might not always be liked by everyone, which is totally normal, if we’re not quick to notice the signs that we’re annoying someone, we might continue not reading the room and further alienate the people around us.

According to the licensed psychologists HuffPost spoke with, these quiet cues are often more honest than words. Here are the body language signs to watch for when you’re annoying someone.

Not everyone has a poker face – no matter how hard they might try.

“Annoyance may first appear in a person’s face,” says Dr. Michele Leno, a licensed psychologist and host of Mind Matters with Dr. Michele.

Subtle eye-rolling, a sudden blank expression or looking away while you’re talking – these are all red flags that you’re annoying someone.

“When someone is irritated, their nervous system activates a mild fight-or-flight response,” Leno explained. “Micro-expressions – like an eye roll – are quick, unconscious ways the body tries to release tension.”

In other words: even if they’re still nodding politely, their face may already be telling you how they really feel.

This one is pretty much universal. “When someone looks at their phone, it often shows boredom or annoyance,” Samantha Whiten, a clinical psychologist, told HuffPost. “They’re using a socially sanctioned way to get out of talking to you and hoping you take the hint.”

In today’s always connected culture, phones provide an easy escape. But when someone is genuinely interested in you, they stay engaged, and if they do get interrupted, they usually apologise and try to come back to the conversation.

If you continuously encounter someone gazing down at their phone when you open your mouth, chances are, you annoy them.

If someone is annoyed with you, you may feel them pulling away – emotionally, physically or both.

“Did they walk away when you entered the room? Did they indirectly refuse to engage in conversation with you? If so, you may annoy them,” Leno said.

They may avoid you by declining invitations that include you. Texts might become sporadic or ultimately leave you on read.

It’s hard not to take this behaviour personally, but as Leno notes, people typically act like this when they feel “overwhelmed, and in an effort to protect their personal space, they keep their distance.

A person’s emotional bandwidth may not accommodate anxiety-producing situations, so they remove themselves as needed.”

Those exaggerated inhales you heard from your co-worker when you started talking about your latest Netflix obsession? They’re not random.

“We need to protect our well-being at all times,” Leno said. So behaviours like deep breaths, fidgeting or shifting in place, she said, are all physical attempts to calm the nervous system and reset when tension is building, aka when you’re annoying someone.

If someone suddenly starts sighing or picking at their fingernails while you’re talking, it may be their body signalling overload.

Seeing someone with crossed arms doesn’t necessarily mean you have to hike up the thermostat at work – it’s often about protection.

“This is a defensive posture,” Whiten said. “The person is trying to put up a virtual shield.” If crossed arms are paired with looking away, a lack of smiling or silence, it’s a strong sign the person feels intruded on or overwhelmed.

That’s your cue to give them space.

Listen not just to what a person says to you but how they say it.

“If a person goes from calm and engaged to flat or high-pitched, they may be attempting to reduce tension,” Leno said. Short answers like “yes” or “no” when more detail would normally come are another giveaway. This goes for text messages too.

Tone shifts often happen when someone wants out of a conversation but doesn’t feel comfortable saying it.

Most adults can usually control their yawns. So when someone yawns right in front of you?

“Some part of them is hoping you’ll notice and disengage,” Whiten said. ”If someone combines this with looking away or an unsmiling or quiet demeanour, it is best to conclude that you may be irritating or overwhelming them, and move to talk to another person.”

First: pause. “Listen without offering advice or judgment,” Leno said. “Ask what is needed instead of assuming.” Simply slowing down and being curious can de-escalate tension quickly.

The simplest tool to become more self-aware of your behaviour? Watch how people respond to you.

“The best way to understand how your behaviour affects others is to notice their reactions to your presence,” Leno said.

And if you suspect something is off, a gentle, honest conversation can help clear the air.

At the same time, it’s OK to accept that not everyone will love your communication style. “It’s important to be authentic,” Leno said. “If someone is unreasonably irritated by who you are, it may be healthier to create distance than to contort yourself to please them.”