"There's so many different incidents that can easily pass you by and you forget about," the 20-year-old said.
"As soon as you win a trophy, in my mind straightaway you're thinking about winning the next trophy. That's when you can miss the moment of enjoying winning that trophy, it's difficult.
"We went through that second year and won three trophies in the year, so we were winning things and winning things and it became normal for us.
"That's what United has always been about, so it is important for us to try and get that feeling back to Old Trafford of winning."
"It's definitely coming back, but where they were to where we are now, we've still got a long way to go because they were consecutively winning," he added.
"Consecutively winning is different to winning one thing or winning two things. It's more difficult because everybody wants to beat you.
"We want to make it (Old Trafford) the fortress that it was before. I think we're on a path back to doing that. We've got the right manager; we have the right staff, so it's just about producing now on the field."