The 18-year-old has been linked with the likes of Chelsea and Arsenal.
“It is flattering to see big clubs and I mean very big clubs interested in you,” he told Sky Sports News.
“When clubs like that come for you, you can think twice, however I think I am not yet ready for a huge club with so much pressure.
“I don’t think it is possible for Lille to let me go and I am fully behind that.”