Reverse formation means that when an individual's desires and motivations are not accepted by his own consciousness or society, he suppresses them to the subconscious, and then displays the opposite behavior in external behavior. According to the above definitions, Which of the following are formed in reverse:. ["Xiaomei is losing weight recently. She is worried that she won't be able to control herself in the face of the temptation of food.", 'Tintin, 5 years old, is particularly fond of sugar. His mother repeatedly warned him that sugar can cause tooth decay. Later, when Tintin went to the supermarket, he always pointed at sugar and said, "Eating sugar can cause tooth decay. ".', 'Xiao Zhang has been an introverted and shy child since he was a child. After college, he consciously trained himself, often took the initiative to speak in class, and also joined the student society.', 'Manager Ma does not like Xiao Wang, but he knows that employees should be treated equally, so he repeatedly told himself not to show it, after a period of time, he has been able to treat Xiao Wang as usual.']