My daughter was the only one left out of her best friend’s Sweet 16. I called hoping there was a simple explanation. Then she told me to ask my husband.

“Why is she doing this, Dad?”

“How can you know?”

Mark hesitated.

“Because anyone who walks away from 11 years of friendship without explaining why is the one behaving unfairly.”

Emma began crying again.

Mark held her.

“Sometimes people disappoint you. You can’t always repair it.”

“How can you know?”

I studied him.

“You sound awfully certain this can’t be repaired, Mark.”

His gaze shifted toward me.

“I’m trying to comfort her, Nina.”

I stood up.

“I’m calling Sophie.”

“I’m trying to comfort her, Nina.”

Mark’s hand froze on Emma’s shoulder.

“Nina, don’t.”

That was when I truly noticed his reaction.

“Why not?”

“They’re 16. Give Sophie some space.”

Emma wiped her cheeks. “Mom, don’t make her invite me.”

“Why not?”

“I won’t. But I’m not letting you spend another night believing you must have done something wrong.”

I stepped into the hallway and called Sophie.

Mark followed me as far as the doorway.

“Nina.”

I raised one finger. Mark followed me as far as the doorway.