I can provide you with some common signs that people may notice when they suspect their partner, including a narcissistic one, of cheating:
Changes in Behavior: Your partner's behavior may change significantly. They might become more secretive, distant, or defensive when asked about their activities.
Increased Secrecy: They may guard their phone, computer, or social media accounts more closely than before, and may even change passwords frequently.
Emotional Distance: Your partner might show less interest in spending time with you or seem emotionally detached.
Gut Feeling: Sometimes, intuition or a gut feeling can indicate that something is off in the relationship.
Unexplained Absences: They might start having unexplained absences or frequently cancel plans without providing a valid reason.
Changes in Intimacy: There may be a decrease in physical or emotional intimacy in the relationship.
Deflecting and Gaslighting: If you express concerns or confront them about cheating, they may deflect, gaslight, or turn the blame back on you.
Finding Evidence: You might discover suspicious messages, photos, or items that hint at infidelity.
Others' Observations: Friends or family members may notice changes in your partner's behavior or suspect something is wrong.
It's important to approach such situations with caution and not jump to conclusions. Communication and honesty are vital in addressing any issues in a relationship. If you suspect infidelity or have concerns about your partner's behavior, it's best to have an open and honest conversation with them. If your partner is unwilling to discuss your concerns or if you have concrete evidence of cheating, seeking support from a therapist or counselor can help you navigate the situation and your emotions. Remember, every relationship is unique, and understanding the specific dynamics at play is essential when dealing with such sensitive matters.