Mood change

In the novel The Giver by Lois Lowry Jonas was assigned rules that would change his mood significantly. His rules would be followed for his life if he's planning to work. The rule on page 68, jonas read, "From this moment you are prohibited from story-telling." Although Jonas hadnt talked much at dinner about it he'd tell them when things were important to him. Who could he express his feelings to if he could'nt story tell. His mood could go from being happy he told someone to suffering from holding it inside. Truly this rule makes me think Jonas's mood will be different.