Under the overwhelming evaluation system of learning, children are facing a serious lack of partnership and games. Experts from the Chinese Youth Psychological Growth Base said that things that reality can't give can be easily obtained on the Internet, but once children are exposed to the Internet, they will be deeply attracted by it. Without self-control and proper guidance, children may become addicted and unable to extricate themselves. What does "reality cannot give" in the text mean? ['Self-recognition.', 'Relaxation understudy stress.', 'Self-control and proper guidance.', 'Partnerships and games.']