The more expectations you have of how their life should unfold, the more you are in your mind instead of being present for them. Eventually, they will make mistakes, and they will experience some form of suffering, as all humans do. In fact, they may be mistakes only from your perspective. What to you is a mistake may be exactly what your children need to do or experience. Give them as much help and guidance as you can, but realize that you may also at times have to allow them to make mistakes, especially as they begin to reach adulthood. At times, you may also have to allow them to suffer. Suffering may come to them out of the blue or it may come as the consequence of their own mistakes.
Wouldn't it be wonderful if you could spare them from all suffering? No, it wouldn't. They would not evolve as human beings and would remain shallow, identified with the external form of things. Suffering drives you deeper. The paradox is that suffering is caused by identification with form and erodes identification with form. A lot of it is caused by the ego, although eventually suffering destroys the ego – but not until you suffer consciously.
Humanity is destined to go beyond suffering, but not in the way the ego thinks. One of the ego's many erroneous assumptions, one of its many deluded thoughts is “I should not have to suffer.” Sometimes the thought gets transferred to someone close to you: “My child should not have to suffer.” That thought itself lies at the root of suffering. Suffering has a noble purpose: the evolution of consciousness and the burning up of the ego. The man on the Cross is an archetypal image. He is every man and every woman. As long as you resist suffering, it is a slow process because the resistance creates more ego to burn up. When you accept suffering, however, there is an acceleration of that process which is brought about by the fact that you suffer consciously. You can accept suffering for yourself, or you can accept it for someone else, such as your child or parent. In the midst of conscious suffering, there is already the transmutation. The fire of suffering becomes the light of consciousness.
The ego says, “I shouldn't have to suffer,” and that thought makes you suffer so much more. It is a distortion of the truth, which is always paradoxical. The truth is that you need to say yes to suffering before you can transcend it.
From Eckhart Tolle Book, A New Earth: Awakening to Your Life's Purpose (Oprah's Book Club, Selection 61)