Speaking to BBC Radio 5 Live, Norgaard opened up on his struggles: "I really clearly remember when it [first] happened. It was before quite an important cup game in Denmark, and the mind started going. I had a bad night's sleep and I brought those thoughts to the game and I was like, 'What if I don't play well now because I've slept bad?'.
"That became my thinking pattern before the next game, 'I need to sleep [well] before the game otherwise, I'll be a disaster in the game.' So that's why you have to break those patterns up."
Norgaard also opened up on Dele's 2023 admission and said: "It was tough to watch but it was also touching and it was quite emotional for someone like me who struggled with it and could've maybe ended up being addicted to these sleeping tablets.
"I remember sending a text to our sleeping coach Anna to say thank you for the things we've been working on because this is a clear picture of how bad it can go. "It's a topic that has maybe been going a bit under the radar. I think now it's getting emphasised, not only in football but in general, how important it is."