If your partner avoids eye contact or looks away when talking to you, it could be a sign that they are not being truthful.
Your partner's body language may change when they lie. For example, they may fidget, look nervous or uneasy, or cross their arms.
If your partner's story keeps changing or doesn't make sense, it could be a sign that they are lying.
If your partner starts acting differently or becomes defensive when you ask them questions, it could be a sign that they are hiding something.
If your partner takes a long time to respond to your questions or hesitates before answering, it could be a sign that they are trying to come up with a plausible lie.
If your partner is vague and doesn't provide many details when explaining something, it could be a sign that they are lying.
Liars often increase phone privacy and hide their phone from partners. They change behavior to deceive, but open communication can help.
Sudden attitude changes may indicate your partner is hiding or feeling guilty. This behavior suggests deception but can be resolved with honest communication.