Which type of half-up hairstyle is usually informal and relaxed?

The half ponytail is considered an informal and relaxed hairstyle because it allows for a carefree look while still maintaining some structure. This style involves gathering the upper section of hair and securing it with a hair tie, leaving the lower portion loose. This approach creates a casual elegance that is versatile, making it suitable for various occasions, from a day out to casual gatherings.

In contrast, other styles like a bun or a French twist are typically associated with more formal settings. A bun often provides a polished appearance, while a French twist is an elegant updo that requires more precision and is generally not seen as relaxed. Cornrows, while they can be styled informally, tend to require a significant amount of time and skill to create, making them less aligned with the relaxed, spontaneous spirit of a half ponytail. The half ponytail balances neatness with a laid-back attitude, making it an excellent choice for informal occasions.