Infidelity: Signs of Cheating?

You're staring at his phone while it's ringing and it's 2:00 am. He left it behind while he talked to you about being out with his friends tonight. Who could possibly be calling from that blocked number? She told you she was working overtime and when you asked her how her day was. She could barely give you details of what happened in the workplace. What really happened?

Do you suspect your partner cheating on you? Here are signs that could lead to infidelity and clues as to help you with your decision whether you should confront them.