Raising his head, Yohan looked at Cristofer and said, “But Dad, you look unhappy.”

Cristofer took a glance at Estelle and explained to him in a gentle voice, “I’m not unhappy. Your Mom had a hard day at work today. I just can’t bear to see her so tired.”

Hearing his tone, Yohan suddenly understood everything and giggled. “Dad, you are jealous! Mrs. Moorsum once told me that you are jealous every time you talk like this!”

Frowning in puzzlement, Cristofer looked down at him and ...