Book (Practical) Society Black Psychology
※Please note that product information is not in full comprehensive meaning because of the machine translation.
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Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Social
Hobbies and Miscellaneous Studies
Illustrate ways of manipulating people, such as "making people turn down unreasonable demands and make them feel guilty" and "once you accept a small request, it becomes difficult to turn down the next one."