"Full transparency, it's like something that I — even the idea of talking about it feel[s] like I struggle with that a little bit," the pop star said.

Harry Styles has said the death of his former One Direction bandmate made him rethink his career in the music industry.

“It’s difficult to lose any friend, but it’s so difficult to lose a friend who is so like you in so many ways. It’s like, I saw someone with the kindest heart who just wanted to be great,” he said.