She kept silent to give him an opportunity to unburden himself.
I was about to unburden myself completely; the heart trembled.
She, glad to unburden her mind, told him what Céline had said.
She had thought it all out carefully, and realized that she must unburden to some one.
It was a relief to him to unburden his mind, and Riddell encouraged him to do it.
Speak out, ...