They Start Avoiding Questions
Even the most harmless questions are answered evasively without giving away much information. When you ask them about their day or how are they feeling they just give you a suspicious look and mutter a few quiet words to themselves. They act as they don’t want you to know something. In many cases, this could be taken as a red flag towards future problems in your relationship, so you should be prepared for the worst.
This type of behavior is reported by the partners of the cheater. The answers that are usually given are constructed in a way so that they want to give you as few details as possible. What could be hiding behind this behavior? It could be another person with whom they spend their time, and their most intimate moments with, that you don’t know about.