To dream about trusting someone, or being trusted by others, symbolizes self-acceptance. You need to work on liking and integrating all aspects of yourself.
If you dream that someone betrays your trust, you are having suspicions about a particular person, relationship or situation in real life.
[1]1. Self-trust, ability to accept oneself.
2. Issues of trust with loved ones are coming to the surface.
[2](See Also: Deposit)
[3]