If you suspect that your partner is cheating, then the following three manifestations may give you some clues.
When men have a lover, there are often some subtle changes in their daily behavior. They may become more mindful of their appearance, start buying new clothes frequently, and perhaps change their personal appearance, such as changing their hairstyle or dressing up more fashionably. In addition, they may work overtime frequently, return late, and maintain a high level of secrecy about their phones.
Men often develop a cold or detached attitude towards their partner after cheating. They may no longer care about your emotional needs as much as they used to, stop taking the initiative to communicate, or even be indifferent to your presence. This change in attitude may give you the sense that they value you a little less.
When men have a lover, they often find various excuses to go out in order to keep in touch with their lover. Whether it's working overtime, partying with friends, or doing something else, they can always find an excuse to leave the house. This frequent outing may raise your suspicions as they may be on a secret meeting with their lover.
By observing these performances, you may be able to get a first idea of whether your significant other has a lover. However, keep in mind that these are just some clues and not absolute evidence. If you doubt his loyalty, the most important thing is to communicate openly with him and deal with the problems in the relationship together.