1. easy-going attitude, lack of urgency: Careless boys often show a careless attitude towards things, lack clear plans and a sense of urgency when doing things, and like to be content with everything and not be bound by details.
2. Casual dressing: Their attire is often unconventional, leaning towards casual and relaxed, and may not pay much attention to fashion or formal dress codes, giving people a relaxed and casual feeling.
3. Humorous words and deeds, not bound by etiquette: These types of boys usually speak with humor and are good at resolving awkward or tense situations in a relaxed way. At the same time, they do not pay much attention to traditional etiquette and rules, and their behavior may appear relatively free and casual.