What causes a strong attraction to someone?
Daniel Moore
Published Jan 24, 2026
According to professor Claire Hart, who teaches a module on the psychology of attraction at University of Southampton, there are five main determinants of attraction: physical attractiveness, proximity, similarity, reciprocity and familiarity.
What causes intense attraction?
Hormones and Neurotransmitters
Attraction is also partly determined by our sense of smell, and what is referred to as pheromones. Higher levels of oxytocin and dopamine may also increase the level of attraction. So, as you can see, there are many factors affecting whether we feel attracted to someone or not.
What triggers attraction?
Many factors influence whom people are attracted to. They include physical attractiveness, proximity, similarity, and reciprocity: Physical attractiveness: Research shows that romantic attraction is primarily determined by physical attractiveness.
What are the 5 factors of attraction?
And according to psychology, the five elements of interpersonal attraction are proximity, similarity, physical attractiveness, reciprocity, and responsiveness.
Can you feel if someone is attracted to you?
Watch for Their Eye Gaze
Like touch, eye contact triggers the release of oxytocin. When someone is attracted to you, they subconsciously will try engaging in lots of mutual eye contact. They do this to feel closer to you, and because they are interested in you and what you are saying.
23 related questions foundWhat makes a man attracted to a woman?
Men prefer a woman who can stay calm and relaxed. Beauty is more than make-up and a fancy haircut. Men find women more attractive when they are neat and clean. Men find women who smell nice, who have clean hair and hydrated skin more attractive than a face perfectly covered in makeup.
What are signs of attraction?
Physical signs of attraction:
- Pupils dilate when they look at you. ...
- Blushing and flushed skin. ...
- Tonal voice changes. ...
- Open body language. ...
- Leaning closer to you. ...
- Mirroring your behavior. ...
- Sneaky gestures to enhance their appearance. ...
- Increase in body temperature.
How do you know if you have strong chemistry?
When you have chemistry with someone, you don't need to force anything — including awkward small talk. You can sit together in silence and not feel weird about it. “Instead, you may feel a sense of comfort knowing they're with you, no matter what you're doing,” Hafeez says.
How do you know if your attraction is one-sided?
Signs of a one-sided relationship:
- They aren't there for you like you are there for them.
- You're the only one who puts work into the relationship.
- You're insecure and feel like you aren't enough.
- You make excuses for their behavior.
- There are more negative than positive emotions when you think about them.
What is unspoken attraction?
What is unspoken attraction? Unspoken attraction is when two people feel attracted to each other, but they do not say it aloud. This attraction exists based on subtle or clear physical behaviors both parties exhibit when they are close to each other.
What does chemistry feel like for a man?
"Chemistry is when your interactions with the other person just work incredibly well and feel very natural. It is no longer exhausting at all to be with them. Chemistry also implies that both persons feel the same way. Usually, people around you start to notice as well."
How do guys show attraction?
Eye contact is one big indicator, as well as frequent smiles and laughter. An open posture and facial expression are also signals of attraction. Acting fidgety or nervous, or blushing and getting sweaty palms, is also a sign that someone is attracted to you.
How can you tell if attraction is mutual?
Here are some signs of a mutual attraction, according to experts.
- There's Reciprocity. ...
- There's A Special Look In Their Eyes When You Make Eye Contact. ...
- You Like Their Smell & They Like Yours. ...
- Your Hips Face Each Other When You Talk. ...
- They're Curious About You & Remember Random Details About Your Life.
How do you tell if someone is secretly attracted to you?
30+ Signs He Is Secretly Attracted to You
- Sign #1: He's nervous around you.
- Sign #2: The physical contact is obvious.
- Sign #3: He stands closer to you than he normally would if he's just being friendly.
- Sign #4: He gets jealous.
- Sign #5: He can't take his eyes off of you.
- Sign #6: He becomes overly chatty.
What makes a woman magnetic and irresistible?
Physical magnetism
What makes a woman irresistible and initially attracts a man is body language through outer appearances. She is well groomed and takes pride in every detail of her appearance, not just the clothes she is wearing or the way she wears her hair and makeup.
What do men find attractive in a woman's face?
Another study where men looked at pictures of women from beauty pageants and college yearbooks found that women with baby faces (small eyes, nose, and chin) and stereotypically "sexy" women (high cheekbones, brows, wide pupils, and a broad smile) were consistently ranked as the most attractive regardless of race.
What physical features are attractive on a woman?
It may sound like the weird things guys find attractive in women at first, but if you really give it some thought, it isn't that weird after all. Scientifically, a low waist to hips ratio (waist narrower than hips) has been considered one of the best features of a woman.
What is the body language of a man that likes you?
He'll touch his face a lot, while looking at you. If he's interested, he'll stroke his cheek up and down with the back of his fingers, touch his ears or rub his chin. It's a combination of nervous excitement, preening and autoerotic touching.
How do you know you have chemistry with someone?
When you feel chemistry with a person, you'll naturally find yourself smiling a lot. Smiling or laughing – you're on the same page, you're getting off, bouncing off each other, the things they say are funny or endearing. It's an automatic response to what they do and say.
What magnetic attraction feels like?
You feel as though you've known each other forever
Especially since it already feels like you can tell each other anything. A magnetic attraction between two people brings with it a sense of familiarity, where you feel as though you were always meant to be with this person.
Can attraction be felt?
Can you feel when someone is attracted to you? Yes. When someone feels you are an attractive person, some things come up between you that aren't there otherwise. The clues aren't always obvious, but you can see some of them by paying attention.
How quickly does attraction happen?
Three seconds, as it turns out, is actually a lot longer than what it takes to fall in love. According to a separate meta-analysis study by Syracuse University neurologist Stephanie Ortigue, it only takes one-fifth of a second to fall in love.
What happens to your body when you see someone attractive?
When you see someone that you like, your body also sends out epinephrine and adrenaline. You get things like sweaty palms, sweaty armpits, and also blushing. As your body starts shunting blood to release some of the heat that's being generated.
How do you tell if he wants to kiss you?
Physical signs he really wants to kiss you
- The flirting will usually give it away. ...
- His eyes will give you signs he wants to kiss you. ...
- He'll lower his voice. ...
- He notices the little things. ...
- He licks his lips. ...
- Accidental and not-so-accidental touches. ...
- If he checks on his breath before leaving. ...
- His body language will give it away.
What body part do guys notice first?
It's your face! Thirty-eight percent of gents confessed that this is the first thing they notice about you.