If you wish for other people to suffer, it will not bring you happiness, only more suffering.
Worry will not bring you happiness either, worry is the opposite of happiness.
Concentrate on what is right with your brain and it will grow, there clearly is a good deal that is healthy about your brain
Dreaming a compelling future will help you to manifest that as a reality.
The future is uncertain for everyone, that is why choosing to live happily in this moment is so powerful towards creating consistent happiness.
You can help yourself, you can be the parent that you wish for, you can be your own best friend, your body knows how to heal itself, relax, eat, drink, and exercise healthily, but most of all forgive the people around you, there is nothing personal in the way they are treating you, it is just their own conditioning, they could not possibly have given you unconditional love if they did not know that love for themselves. Love is the healing force, accept yourself for who you are, accept this moment and your parents as perfect for this moment and know that we are always changing, when we change with love in our hearts, the changes are always for the better, always.