DS1 got three 6's and three 4's at GCSE. He failed history and biology.
He could have done better, but amidst the nine 9's I feel like saying a small well done to the other kids who did well - even if they didn't blow the roof off!
GCSE's are a stepping stone and as long as your DC are happy, any grades are cause for celebration.
DS1 can now move on to college and start the next stage in his life, and for that I am very thankful.