I'm sorry you had this experience. You have every right to be angry and disappointed. You needed support and your parents totally dropped the ball. The question going forward is how you can work through this so it doesn't continue to weigh you down. Do you need to see a therapist or write your parents a letter that you do or don't send or sit down and talk with them about this? I hope you can resolve your feelings. Btw, I do understand to an extent...my sister doesn't believe in mental illness and gives me a hard time about it. Best wishes.