"Petulant" Natural Recordings by Native Speakers
Petulant refers to behavior or mannerisms characterized by childrenlike pouting, sulking, or tantrums, often in a way that is unbecoming or annoying in an adult. It describes someone who is prone to outbursts of temper, being cross, or unreasonably sulky.
Petty and excessively concerned with minor details, often to the point of being obstructionist or annoying.