A thin twelve year old boy. He is very nervous looking introvert

A thin twelve year old boy. He is very nervous looking introvert, skinny and weak. Bad at sports also a coward. He had broke his leg and is walking on crutches his father was next to him silent and angry because he was coward and fool. The background is hospital. The father is not that old. The father is not old is of around 50 years old. The boy has broke his one leg on the leg it is plaster and that leg is in air and he is walking through crutches. The father is not on crutches