A difficult infant adapts slowly to new exercises, people, or conditions. They have a tendency to display aggressive conduct and face up to interacting with different children. An clean infant is open and adaptable to change and presentations a moderate-to-reasonably intense temper this is usually superb. A hyperactive baby normally has troubles concentrating and paying interest. A slow to warm-up baby adapts slowly with repeated touch except pressured and responds with slight but passive resistance to novelty or adjustments in routine.