How can you say that the conductor was a good-natured jolly fellow? Support your answer with examples

The conductor of the bus was a good-natured fellow, with pleasant manners and jovial demeanour. He was worried that such a little girl was traveling to the city alone and requested Valli to sit comfortably. When Valli objected to being treated as a child, he took it in good spirit and jokingly addressed her as ' Madam'. When Valli retaliated, he kept calm and maintained good humour. His behaviour. thus, reflected his warmth and congeniality.