It makes you feel:
It's your fault
You haven't brought them up properly
You should have done something to prevent it
There must be something you could have done differently
What did you do that made this happen
What could you have done to prevent it
Everyone knows it is your fault/bad parenting
They are all looking at you & judging
Poor parenting skills
Guilt
Anger
Sorrow
Paranoia
Incompetence
Rage
Despair
Ineffectualness
Shame
Misery
When in fact it's something that could (& does) happen to anyone - adult or child. There is nothing that can be done to prevent it.
Psychological problems cannot be anticipated planned for or prevented. You can't parent "this way" to ensure they don't happen (at least as far as I am aware)
Maybe?