The Housemates You Never Chose: Living With Your Emotions

Emotions are familiar to all of us — and yet, so often, utterly baffling. They colour our days for better and for worse, like a cohabitation we never agreed to and could sometimes really do without.

They show up uninvited: at work, in our relationships, in our decisions — even the most trivial ones.

The heart that races before a meeting. The throat that tightens at an offhand remark. The heat that rises in your face without warning.

They arrive without asking permission, shape our reactions, steer our choices — sometimes without us even noticing.

But do we actually know what these reactions are? Have we ever taken the time to understand what they're trying to tell us, and the role they play in our inner life?

Often endured, sometimes dreaded, emotions are not a quirk of personality. They sit at the very heart of how we function as human beings.

So, What Actually Is an Emotion?

We tend to think of emotions as disruptive — something it would be easier to control, contain, or ideally get rid of altogether. Some people spend enormous energy trying to make them disappear.

But emotions aren't a problem to be solved. They're a remarkably sophisticated information system.

An emotion is a fast, automatic, whole-body response to a situation. It operates simultaneously on three levels:

• The body — physical sensations such as an accelerating heartbeat, muscular tension, or a change in breathing.

• The brain — which evaluates the situation in a fraction of a second: danger? loss? opportunity? injustice?

• An impulse to act — the urge to flee, fight, protect yourself, or draw closer to someone.

Emotions are so fast they arrive before you've had a chance to understand what's happening. You feel first. You make sense of it afterwards.

What Each Emotion Is Actually Telling You

Every emotion carries a message about how you're experiencing a situation. Each one has a function:

Fear alerts you to a threat — real or perceived. It mobilises the body to keep you safe and drives you to seek or restore a sense of security.

Anger arises when your limits haven't been respected. It gives you the energy to reposition yourself — to restore balance, dignity, or a sense of fairness.

Disgust signals that your values are being compromised. It moves you away from what feels toxic or unacceptable.

Sadness surfaces in response to loss, or to a situation that feels too much to carry. It invites a temporary withdrawal — time to integrate what's happened, slow down, recover, and reach out for support.

Joy signals that a need is being met, that something feels genuinely right for you. It encourages you to seek out more of the same, and to share it with others.

In other words: emotions are not working against you. They're there to keep you alive and help you adapt.

Why Does Your Body React So Strongly?

An emotion isn't just "in your head" — it's a full biological event.

When your brain identifies a situation as meaningful, the amygdala fires (a small, almond-shaped structure that acts as the brain's emotional processing centre). It then activates the autonomic nervous system — the system that regulates breathing, heart rate, and digestion.

When a threat is detected, the sympathetic nervous system kicks in: the heart speeds up, breathing quickens, muscles tense. The body is preparing to act.

Hormones like adrenaline and cortisol are released, sharpening alertness, mobilising energy, and accelerating reflexes.

In emotions connected to safety or closeness, a different set of chemical messengers comes into play: dopamine (motivation and reward), serotonin (mood regulation) and oxytocin (attachment and trust).

Your entire body is involved. And that's precisely why an emotion can feel so overwhelming — it's simultaneously engaging the brain, the hormones, the nervous system, and the muscles. That's not weakness. It's an ancient biological programme, built for survival.

Don't Shoot the Messenger

The difficulty, as you may have gathered, isn't the emotions themselves. It's our relationship with them.

That doesn't mean following every emotional impulse blindly. But it does mean learning to receive the message rather than pushing it away, suppressing it, or judging yourself for having it in the first place. When you stop fighting your emotions and start getting curious about them, they can become genuinely useful — even the uncomfortable ones. They speak about you, if you're willing to listen.

In a future post, we'll look at how to begin regulating these sometimes intense reactions and build real emotional literacy. Because feeling is one thing. Knowing what to do with what you feel is something else entirely.

If you find that your emotions often feel overwhelming, confusing, or difficult to manage, counselling can help you make sense of them and develop a healthier relationship with your inner world. Get in touch to find out more about working together — in person in London or online.