A threatened choice can become more attractive
People may resist when they feel a freedom is being removed. A forceful instruction to choose one option can make the rejected alternative more appealing, even without new information about its quality. Psychological reactance concerns the motivation to restore a perceived freedom.
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Resistance can be about the restriction
Two similar activities are available. Someone is told, without explanation, that they must choose one and are not allowed to consider the other. The restriction itself may increase interest in the forbidden option.
Psychological reactance is a motivational response to a perceived threat to freedom. It can involve disagreement, irritation or an urge to reassert choice.
The response varies with the importance of the freedom, the legitimacy of the restriction and the person involved. Clear boundaries do not automatically produce reactance, and resistance does not prove a rule is unreasonable.
The useful distinction is between disliking an option and disliking being forced into it. Those reactions can look similar while having different causes.