Both Uses

confide
in
It Happened to Nancy
(Auto-generated)

Collin confided in me that he had a sister, Betsy Mae, who had asthma also; that's how he'd known what to do.†
p. 5.2 *

confided = placed trust (in someone) by talking about private things
El and Red are still their old happy-go-lucky, light-minded selves, and me and Dorie are ...Sometimes I want to confide in her about my problem so much, it's like a real hurting, aching, twisting pain inside me, but I can't.†
p. 141.8

confide = place trust (in someone) by talking about private things

Definitions:

(1) (confide)
to place trust (in someone) by talking about private things or telling secrets
(2) (meaning too rare to warrant focus)
Much more rarely, confide can mean to give trust to someone while giving them something important--such as a responsibility or a valuable item. For example, "I confided the job to her care."