最小化
minimisation
心理ゲーム(Mind games)
脱価値化
修辞学(Rhetoric)
スピン(spin)
Deadpan
Discrediting tactic
half-truth
Limited hangout
Mitigating factor
Relational transgressions
Reverse psychology
Stiff upper lip
https://ja.wikipedia.org/wiki/最小化
Minimisation (psychology) - Wikipedia