Every life and every childhood is filled with frustrations; we cannot imagine it otherwise, for even the best mother cannot satisfy all her child's wishes and needs. It is not the suffering caused by frustration, however, that leads to emotional illness, but rather the fact that the child is forbidden by the parents to experience and articulate this suffering, the pain felt at being wounded.
Alice Miller (2002). “For Your Own Good: Hidden Cruelty in Child-Rearing and the Roots of Violence”, p.254, Farrar, Straus and Giroux