Confide

verb

1. To trust, have faith (in).
2. To entrust (something) to the responsibility of someone.

   "I confide this mission to you alone."

3. To take (someone) into one's confidence, to speak in secret with. ( + in)

   "I could no longer keep this secret alone; I decided to confide in my brother."

4. To say (something) in confidence.

   "After several drinks, I confided my problems to the barman."