Why should he not trust the story of his troubles to you as well?

They are fairly trusting of humans, it being possible to observe them from a short distance.

"I don't know why, but I trust you of all people to do it right."

I'd say it was trusting of you and kind of sweet.

Does he or she seem to trust your own instincts and perceptions of your health?

I didn't trust him, of course, but I was desperate.

They had to trust to the pressure upon the authorities below of a threat to renew the bombardment.

Why was he so trusting of this old man?

Everyone is trusting of one another; we all felt betrayed.

Nothing in my life had left me trusting of folks.