love bombing
過剰な愛情表現で相手の心を掴み、支配下に置こうとする感情操作のテクニック
Brainwashing
Child grooming
Cult
Emotional blackmail
Flattery
Honey trapping
Love jihad
Manipulation
Situationship
Sycophancy
Superficial charm
https://en.wikipedia.org/wiki/Love_bombing