You may even notice subtler changes, such as when and where he charges his phone, the amount of time he spends in the bathroom, and an increased length in his commute to and from work. Or maybe he used to look forward to hosting dinner parties and game nights at your place, but now he doesn't want people coming over.
For instance, perhaps he'd always be glued to the television during football games refusing to miss a play, but now he's off in the other room with the door closed. However, one of the defining characteristics of a cheating man is that he acts out of character, and his once typical and predictable behaviors, actions, and routines start to switch. You know how he acts when he's happy, when he's angry, when he's stressed, when he's tired, when he's bored, and even when he's hungry. You probably know your man backwards and forwards.
