Oh dear.. đ€šđđ€š
Now she is angry, and I guess I can't blame her for being angry. This explanation is a little late, but it's better late than never.
He opened himself up and wanted her forgiveness. However, she held a grudge because he didn't tell her where he went. He explained he couldn't for her safety but rather she come with them. It didn't happen. He has been lonely and miserable without her.