• News
  • Film and TV
  • Music
  • Tech
  • Features
  • Celebrity
  • Politics
  • Weird
  • Community
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • LADbible
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
TikTok
YouTube
Submit Your Content
Dating expert reveals the top five signs your partner is cheating

Home> News> Sex & Relationships

Published 13:13 18 Jul 2025 GMT+1

Dating expert reveals the top five signs your partner is cheating

Claire Rénier has shared warning signs to look out for and encouraged people to 'trust your gut'

Emily Brown

Emily Brown

A dating expert has revealed five signs to look out for that may indicate your partner is cheating on you.

No one wants to find out that their other half is cheating, but unfortunately it's a situation that people find themselves in all too often.

There's no way to avoid getting hurt if your partner has been unfaithful, especially if it seems like other people know before you do.

However, Claire Rénier, dating expert at real-life dating app happn, has shared five signs that you can look out for that may suggest your partner isn't being completely honest, which may help the truth come out.

Advert

Before we dig into the warning signs, it's worth noting that everyone is different, and these signs aren't a sure-fire indicator that you're being cheated on.

But it's always good to be aware, and to be able to start a conversation if you're concerned.

Claire's warning signs include being secretive about their phones (Getty Stock Photo)
Claire's warning signs include being secretive about their phones (Getty Stock Photo)

Secretive with their tech

If your partner has previously been pretty open with their phone or laptop, it's worth being aware if they suddenly put in a passcode, or get cagey if you try to take a look.

Advert

Rénier also pointed out that if they previously 'didn’t always have their phone attached to their hip, but are constantly on it now', it's worth thinking about the reason why.

"If they’ve changed their passwords, are now less likely to leave their devices lying around, or quickly take their device out of your hand if you’re passing it over or checking something on it, this could potentially be an indication they have something to hide," she said.

Change in behavior

Humans are often creatures of habit, so Rénier noted that a 'significant and consistent' change in behavior or routine may be a sign that 'something isn't right'.

Advert

She explained: "There may be patterns emerging that are different to before. For example, if they’re constantly working late, have unexplained absences and are away more frequently without explaining this or talking to you about it, it’s worth a chat."

On the flip side, Rénier said that your partner's behavior may change in an apparently positive way, saying: "If your partner is suddenly showering you with excessive attention or gifts, when they didn’t previously, it could be an indicator of something not being quite right. "

A partner suddenly showering you with gifts could actually be a red flag (Getty Stock Photo)
A partner suddenly showering you with gifts could actually be a red flag (Getty Stock Photo)

Greater emotional or physical difference

As much as they might try to hide it, Rénier explained that people who are cheating are 'more likely to take a step back from their relationship with you'.

Advert

This may present as being 'less affectionate, more critical, or even less interested in physical intimacy', as she added: "Even if they’re still physical, they may emotionally distance themself by spending less quality time, having conversations or doing things together."

Unusual change in finances

It's common for people in longer-term relationship to have an idea of their partner's finances, for example through a joint account, so if you suddenly see unexplained cash withdrawals or a decrease in shared funds, Rénier recommends having an honest conversation with your partner about what's going on.

Increased interest in their appearance

Rénier further pointed out that it's common to 'dress to impress' in new relationships, so a sudden determination from your long-term partner to always look their best could be a red flag.

Advert

The expert said: "If you’re already in a committed relationship and your partner suddenly changes their attention to their looks or is hitting the gym more, it could be that they’re trying to reignite the attraction and spark in your relationship, or it could potentially indicate that they’re trying to impress someone else."

Rénier encouraged open conversations if you are concerned (Getty Stock Photo)
Rénier encouraged open conversations if you are concerned (Getty Stock Photo)

While signs are always useful to be aware of, Rénier recommended 'trusting your gut above all else'.

"You know your relationship and your partner better than anyone, and if you feel that something is off, listen to your instincts and have a conversation with them about how this is making you feel," she said.

Advert

"Similarly, it’s important not to be paranoid about every little sign and warning - your partner could genuinely just be changing their behaviour and growing into a different person as time evolves. It doesn’t always mean they have an ulterior motive."

Featured Image Credit: Getty Stock Images

Topics: Sex and Relationships

Emily Brown
Emily Brown

Emily Brown is UNILAD Editorial Lead at LADbible Group. She first began delivering news when she was just 11 years old - with a paper route - before graduating with a BA Hons in English Language in the Media from Lancaster University. Emily joined UNILAD in 2018 to cover breaking news, trending stories and longer form features. She went on to become Community Desk Lead, commissioning and writing human interest stories from across the globe, before moving to the role of Editorial Lead. Emily now works alongside the UNILAD Editor to ensure the page delivers accurate, interesting and high quality content.

Advert

Advert

Advert

  • Private investigator reveals the key thing you should do to find out if your partner is cheating
  • Expert reveals the key signs your partner is cheating in a relationship that only a therapist can spot
  • Relationship expert reveals eight red flag behaviors that could suggest your partner is cheating
  • Signs your partner could be ‘micro-cheating’ and how it can affect your relationship

Choose your content:

11 mins ago
11 hours ago
12 hours ago
  • 11 mins ago

    Bill Cosby breaks silence after The Cosby Show star Malcolm-Jamal Warner dies suddenly aged 54

    The actor is believed to have drowned off the coast of Costa Rica

    Celebrity
  • 11 hours ago

    Homeless man shocked to learn he won $1,000,000 lottery reveals what he's going to buy first

    Armando Vidal was told by a store manager he'd won a life-changing sum

    News
  • 11 hours ago

    Campaign to embarrass Donald Trump on his trip to UK quickly gains support and raises thousands

    Donald Trump is set to visit the UK this week before a state visit in September

    News
  • 12 hours ago

    People convinced they’ve found ‘glitch in the Matrix’ as shrinking mill footage goes viral

    The 'shrinking mill' has even become a tourist attraction in the Canadian province

    News