Something happens to Tony that causes him to revert back to a kid's age. Jarvis contacts the others hoping they can help him.

Tony doesn't tell people his secrets. He keeps everything close to his chest because revealing his secrets hasn't worked out very well for him in the past. After the whole Civil War, he's become even more guarded. When the top story on the news reveals one of his most well-hidden secrets, Tony is understandably shaken.

Tony Stark was always dealing with depression. People just never bothered to look. Maybe it's time they did.