to be careful about ~

be careful, watch out / take care

cutie pie, a woman who performs a stylized, child-like cuteness / (derogatory) cutesiness, false girlishness, a display of puerile, insincere or excessive cuteness by a woman or girl

(usually derogatory, usually of a woman) cutesy, excessively or falsely cute, puerile

pretending to know

to make an unreasonable request

making an unreasonable request

猫っ被り: being a wolf in sheep's clothing, feigning ignorance or innocence, someone who feigns ignorance or innocence

affectation

a goblin