You are dating Mark, and you both have a great relationship, but he had a secret you didn’t know about.

It was Valentine's Day, and you were at work, working hard because you wanted to be home soon to celebrate Valentine's Day with him. However, he didn’t even reply to your texts when you messaged him.

After work, as you were walking home, you texted Mark again to ask if he was home. You got a reply.

“I am not,” he replied. Then, you saw Mark's car parked, and he was inside with a girl who was close to him. She was well-dressed, as was Mark.