David De Gea says he's "really happy" at Manchester United after ultimately not going to Real Madrid this summer.

"I felt in that moment that to extend my contract was the best thing to do," said De Gea. "I'm really happy now, at one of the biggest clubs in the world, where I feel loved by the fans.

"Nobody let me down or disappointed me -- these are things that happen. You must look forward, and I am very happy now.

"During the market anything can happen, it can all change inside a minute. Football is like that. There were difficult moments, strange moments, but they help you to mature. To be stronger."

De Gea also said the fans at Old Trafford have made him feel welcome after nearly leaving.

"The first game I returned, after all that had happened, was impressive," he said. "The way Old Trafford received me, it made the hairs stand up. It's very difficult to describe what that day was like. I really appreciate it."