Yeah, I've always like Vettel, seemed the most down-to-Earth drivers with a great sense of humour. Imo it was his crash in Germany when leading that ruined him.
That was the three F moment as I recall. Those years at Ferrari were his downfall. He wanted to succeed so badly he lost his judgement. He was wanting to prove to himself it wasn't just RBR that made him succeed. He never got that validation and his driving became desperate. But behind it all he is a decent bloke, level headed in life generally. I think whatever he does next, he will be good at. I wish him all the happiness and success for the future, disppointed for him that his F1 career never delivered after RBR but perhaps more Ferrari's fault than his. .