It’s a gut-wrenching feeling when you suspect your partner is being unfaithful, but you don’t have any solid proof. The nagging doubts can consume your mind, leaving you feeling anxious and insecure. If you’ve been experiencing that sinking sensation in your stomach, it’s crucial to recognize the potential red flags and take appropriate steps to either address your concerns or find closure.

10 Red Flags to Look For If You Have a Gut Feeling He’s Cheating

Sign 1 – Sudden Changes in Behavior

If your partner’s behavior has taken an abrupt shift, it could be a warning sign. Pay attention to any newfound secrecy, emotional distance, or a sudden lack of interest in intimacy.

Sign 2 – Increased Phone/Computer Usage

Is your partner constantly glued to their phone or computer, even when you’re together? This could indicate they’re communicating with someone else or trying to hide something from you.

Sign 3 – Unexplained Absences or Alibis

If your partner starts making excuses for their whereabouts or provides alibis that don’t quite add up, it’s a red flag that something might be amiss.

Sign 4 – Changes in Appearance or Routine

Has your partner started dressing differently or paying more attention to their appearance? While it’s not inherently suspicious, it could be a sign that they’re trying to impress someone else.

Sign 5 – Emotional Withdrawal

If your partner seems emotionally distant, withdrawn, or less affectionate than usual, it could be a sign that their feelings are shifting elsewhere.

Sign 6 – Increased Arguments or Defensiveness

If you find yourself arguing more frequently or your partner becomes overly defensive when you ask simple questions, it could be a sign of guilt or an attempt to deflect attention.

Sign 7 – Changes in Spending Habits

Sudden unexplained purchases or changes in spending habits could indicate they’re spending money on someone else or trying to cover up an affair.

Sign 8 – Guarding Devices

If your partner is being overly protective of their phone, computer, or other devices, it could be a sign that they’re trying to hide something from you.

Sign 9 – Increased Reluctance to Make Future Plans

If your partner seems hesitant or reluctant to make future plans with you, it could be a sign that they’re keeping their options open or unsure about the relationship’s future.

Sign 10 – Gut Instinct

Sometimes, our intuition can be a powerful indicator that something isn’t right. If you’ve had a persistent feeling that your partner is being unfaithful, it’s important to trust your instincts and investigate further.

3 Best Ways to Check If He’s Cheating

Use a Spy App like mSpy

One effective way to uncover the truth is by using a monitoring app like mSpy. This app allows you to discreetly track your partner’s device activity, including text messages, call logs, social media activity, and even location data. With mSpy, you can gain valuable insights into your partner’s communication and movements, potentially revealing any suspicious behavior.

Have an Honest Talk

While it’s tempting to investigate in secret, having an open and honest conversation with your partner may be the healthiest approach. Approach the topic with empathy and express your concerns calmly. If your partner is being faithful, they should be willing to address your doubts and work on rebuilding trust.

Prioritize Self-Care

Dealing with suspicions of infidelity can be emotionally draining. It’s crucial to prioritize your well-being during this challenging time. Engage in activities that bring you joy and peace, lean on your support system, and consider seeking professional counseling if needed.


Suspecting your partner of cheating can be a roller coaster of emotions. While it’s important to trust your instincts, it’s equally crucial to approach the situation with care and caution. By recognizing the potential red flags, utilizing monitoring tools like mSpy (with consent), and prioritizing open communication and self-care, you can navigate this challenging situation with clarity and resilience.


Is it legal to use a monitoring app like mSpy on my partner’s device?

Using monitoring apps like mSpy without your partner’s knowledge and consent is generally considered illegal and a violation of privacy laws. It’s crucial to obtain explicit consent from your partner before monitoring their device activity.

What if my partner refuses to have an honest conversation about my suspicions?

If your partner is unwilling to engage in an open and honest discussion about your concerns, it may be a sign that they are hiding something. In this case, you may want to consider seeking counseling or reevaluating the relationship.

Can monitoring apps like mSpy detect physical infidelity?

While monitoring apps can provide valuable insights into your partner’s digital communications and movements, they cannot definitively prove physical infidelity. They can, however, reveal suspicious behavior that may indicate unfaithfulness.

What should I do if I discover evidence of cheating?

If you uncover evidence of infidelity, it’s important to prioritize your emotional well-being. Seek support from trusted friends or family members, and consider seeking professional counseling to help you navigate this difficult situation.

Is it possible to repair a relationship after infidelity?

While infidelity can be a significant betrayal of trust, it is possible to rebuild and repair a relationship in some cases. However, this typically requires open communication, accountability, and a genuine commitment from both partners to work through the issues and restore trust.