temperamental
🇺🇸
/ˌtemprəˈmentl/
🇬🇧
/ˌtemprəˈmentl/
becomes upset or angry easily and acts unpredictably
My cat is quite temperamental and scratches if she's not in the mood to be petted.
私の猫はかなり気まぐれで、なでられたくない気分の時は引っかきます。
related to someone's personality
Despite their temperamental differences, they got along very well.
気性の違いにもかかわらず、彼らはとてもうまくやっていました。