1. I confided in you yesterday and you betrayed me by telling everyone my secrets. We are done.2. I poured my heart out to you and you didn't even bother to reply. I thought we were friends.
 confide pour one's heart outconfide 指把對方當密友，把自己的私密說給他聽，而 pour one's heart out 指向對方打開心房，把自己一肚子的委屈說給對方聽，但不一定是自己的私密。
It gives the ilusion that you've computed the entire answer immediately.